by classklapTM MATHEMATICS 2 WORKBOOK - TERM NR_BGM_9789386663573 MAPLE G05 MATHS WORKBOOK TERM 2_Text.pdf 1 5 1/10/2019 10:08:56 AM
7 Time 1 6 7.1 Convert Time 7.2 Add and Subtract Time 14 8 Money 20 27 8.1 Unitary Method in Money 33 40 9 Fractions - I 49 9.1 Equivalence of Fractions 55 9.2 Fraction in its Lowest Terms 61 9.3 Compare Unlike Fractions 9.4 Add and Subtract Unlike Fractions 10 Fractions - II 10.1 Add and Subtract Mixed Fractions 10.2 Multiply Fractions 10.3 Reciprocals of Fractions NR_BGM_9789386663573 MAPLE G05 MATHS WORKBOOK TERM 2_Text.pdf 2 1/10/2019 10:08:56 AM
Chapter [] [] 7 Time [] Concept 7.1: Convert Time Recall Multiple Choice Questions 1) The smallest unit of time is the ________. (A) second (B) minute (C) hour (D) day 2) The number of seconds that make a minute is ____________. (A) 45 (B) 60 (C) 30 (D) 15 3) The time shown by the following clock is ____________. (A) 2:30 (B) 6:08 (C) 6:10 (D) 1:30 & Remembering and Understanding Multiple Choice Questions 4) One hour is equal to ________ minutes. [] [] (A) 6 (B) 60 (C) 1 1 6 (D) 60 1 5) The number of seconds that make an hour is _____________. 1/10/2019 10:08:56 AM 1 1 (A) 60 (B) (C) 3600 (D) 60 3600 NR_BGM_9789386663573 MAPLE G05 MATHS WORKBOOK TERM 2_Text.pdf 3
6) One hour is equal to _______ days. [] 11 (A) 60 (B) 60 (C) 24 (D) 24 Fill in the Blanks 7) There are ___________ seconds in two hours. 8) There are _________ minutes in a second. 9) A day has ______________ minutes. Very Short Answer Questions 10) How many hours does a day have? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11) How many hours is 1 minute equal to? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12) How many hours is 1 second equal to? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Short Answer Questions 13) Convert 2 weeks into days. Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14) Convert 4 days into seconds. Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Long Answer Questions 15) Convert the following: a) 300 s into min, hours and days b) 200 min into hours and min Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 NR_BGM_9789386663573 MAPLE G05 MATHS WORKBOOK TERM 2_Text.pdf 4 1/10/2019 10:08:56 AM
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16) Convert the following: a) 230 s into min, hours and days b) 27 min into hours and days Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Time 3 NR_BGM_9789386663573 MAPLE G05 MATHS WORKBOOK TERM 2_Text.pdf 5 1/10/2019 10:08:56 AM
Application Short Answer Questions 17) Rahul spends 240 minutes every week at his dance class. How many hours does he spend at his dance class? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18) Veena spends 30 minutes every day for exercising. For how much time does she exercise in two weeks? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Long Answer Questions 19) Jai’s shop was closed for 180 minutes on Friday. How many hours was the shop closed for? Convert it into seconds. Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 1/10/2019 10:08:56 AM NR_BGM_9789386663573 MAPLE G05 MATHS WORKBOOK TERM 2_Text.pdf 6
20) A bus starts from Hyderabad and reaches Bengaluru. However, it halts for 2400 seconds at a food stall. For how many minutes does it stop? Another bus takes the same route. It waits for 240 minutes at the food stall. How many hours did the second bus stop for? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Higher Order Thinking Skills (H.O.T.S.) Short Answer Question 21) Anil travels for 11 hours on one day and his brother travels for 3780 seconds. Who travels for 2 a longer duration? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Long Answer Question 22) Anita takes 3 days 4 hours and 10 minutes to complete her Maths assignment. How much time in seconds does she take to complete the assignment? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Time 5 NR_BGM_9789386663573 MAPLE G05 MATHS WORKBOOK TERM 2_Text.pdf 7 1/10/2019 10:08:56 AM
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Concept 7.2: Add and Subtract Time Recall Multiple Choice Questions 1) 3 hours is equal to __________. [] (A) 180 minutes (B) 250 minutes (C) 360 minutes (D) 270 minutes [] 2) 2 hours = _____ seconds [] (A) 3600 (B) 360 (C) 720 (D) 7200 3) 3600 seconds = ________ hour(s) (A) 1 (B) 3 (C) 30 (D) 360 & Remembering and Understanding Multiple Choice Questions [] 4) The sum of 3 hours 20 min and 4 hours 5 min is ___________. [] (A) 7 h 25 min (B) 1 h 15 min (C) 7 h 15 min (D) 1 h 25 min [] 5) The sum of 7 hours 25 min and 2 hours 20 min is ____________. (A) 5 h 25 min (B) 10 h 15 min (C) 9 h 45 min (D) 10 h 5 min 6) The difference of 2 hours 5 min and 10 hours 20 min is ____________. (A) 12 h 25 min (B) 8 h 25 min (C) 8 h 15 min (D) 12 h 15 min 6 1/10/2019 10:08:56 AM NR_BGM_9789386663573 MAPLE G05 MATHS WORKBOOK TERM 2_Text.pdf 8
Fill in the Blanks 7) 5 hours 20 min + 3 hours 15 min = ______ hours 35 min 8) 9 hours 20 min − 3 hours 10 min = ______ hours 10 min 9) 4 hours 55 min − 1 hour 25 min = 3 hours ______ min Very Short Answer Questions 10) Subtract 5 hours 10 minutes from 15 hours 15 minutes. Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11) Add: 8 hours 42 minutes and 1 hour 12 minutes Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12) Add: 3 hours 15 minutes and 5 hours 22 minutes Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Short Answer Questions 13) Convert 60 minutes into hours and add it to 1 hour 30 minutes. Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14) Convert 60 seconds into minutes and add it to 3 hours 30 minutes. Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Time 7 NR_BGM_9789386663573 MAPLE G05 MATHS WORKBOOK TERM 2_Text.pdf 9 1/10/2019 10:08:56 AM
Long Answer Questions 15) Subtract: a) 14 hours 15 minutes from 25 hours 10 minutes b) 6 hours 30 minutes from 9 hours 45 minutes Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16) Add: a) 2 hours 42 minutes and 3 hours 16 minutes b) 21 hours 20 minutes and 14 hours 15 minutes Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 1/10/2019 10:08:56 AM NR_BGM_9789386663573 MAPLE G05 MATHS WORKBOOK TERM 2_Text.pdf 10
Application Short Answer Questions 17) Raju ran on the race track for 1 hour 15 minutes. Viju ran for 90 minutes. For how much more time did Viju run than Raju? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18) Piyush ate his lunch at 2:00 p.m. He had his dinner after a gap of 6 hours. At what time did Piyush have his dinner? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Long Answer Questions 19) Sonali completed her Maths homework in 1 hour 10 minutes, History homework in 2 hours 20 minutes and Science homework in 1 hour 10 minutes. How long did she take to complete her homework of all the three subjects? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Time 9 NR_BGM_9789386663573 MAPLE G05 MATHS WORKBOOK TERM 2_Text.pdf 11 1/10/2019 10:08:56 AM
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20) Rahul spends 5 hours 45 minutes for a job on Monday, 4 hours and 25 minutes on Tuesday and 4 hours 50 minutes on Wednesday. Find the total time that Rahul spends on his job in those 3 days. Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 1/10/2019 10:08:56 AM NR_BGM_9789386663573 MAPLE G05 MATHS WORKBOOK TERM 2_Text.pdf 12
Higher Order Thinking Skills (H.O.T.S.) Short Answer Question 21) The scouts of a school began their practice for the Republic day parade 32 days in advance. On which date did they begin? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Long Answer Question 22) Soham started his reading homework at 3:45 p.m. and ended at 4:30 p.m. Then he practised Maths from 4:30 p.m. until 5:00 p.m. Finally, he studied for a Science test from 5:00 p.m. to 5:30 p.m. How much time did Soham spend in all on doing his homework and studying? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Time 11 NR_BGM_9789386663573 MAPLE G05 MATHS WORKBOOK TERM 2_Text.pdf 13 1/10/2019 10:08:57 AM
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Practice Questions 1) If 1 day = 24 hours, how many days are 34 hours? 2) Subtract 9 hours 25 minutes from 12 hours 30 minutes. 3) Convert to minutes: a) 4 hours 46 minutes b) 2 hours 21 minutes c) 6 hours 10 minutes 4) Add 7 hours 59 minutes and 1 hour 1 minute. 5) Convert 526 minutes into hours and minutes. 6) How many seconds are equal to: a) 8 weeks b) 4 weeks c) 3 weeks 7) Ujay went on holiday for 7 weeks. For how many minutes did his holiday last? 8) A ship took 4 hours 21 minutes to load goods and 3 hours 28 minutes to unload. For how many hours did the ship take to load and unload? 9) Varsha completes her EVS assignment in 4 days 3 hours and 10 minutes while Rajiv completes it in 500000 seconds. Who completes it faster? 10) Convert into hours. Then convert into days: a) 48 minutes b) 60 minutes c) 24 minutes 11) Add 4 hours 25 minutes and 2 hours 15 minutes. 12 1/10/2019 10:08:57 AM NR_BGM_9789386663573 MAPLE G05 MATHS WORKBOOK TERM 2_Text.pdf 14
12) Add: a) 8 hours 12 minutes and 18 hours 18 minutes b) 4 hours 10 minutes and 6 hours 23 minutes c) 6 hours 22 minutes and 3 hours 16 minutes 13) Subtract: a) 5 hours 52 minutes from 352 minutes. b) 4 hours 48 minutes and 6 hours 58 minutes c) 8 hours 10 minutes and 9 hours 20 minutes 14) Sukhman travelled for 13 hours continuously. How many seconds did he travel? 15) Convert to hours: a) 4300 seconds b) 2400 seconds c) 1800 seconds 16) Subtract 27 hours 12 minutes from 42 hours 10 minutes. 17) Karan played for 2 hours 20 minutes and Vishu played for 256 minutes. What is the total time they both played? 18) Diana makes bookmarks for 1 hour 26 minutes and packs them as gifts for 2 hours 10 minutes. How much time did she spend on the bookmarks for both the tasks? 19) Franky practiced basketball for 84 days before his tournament. For how many weeks did he practise? 20) Tom whitewashed the room for 7 hours 21 minutes. He took 6 hours 15 minutes to paint. How much more time did he take to whitewash than to paint? Time 13 NR_BGM_9789386663573 MAPLE G05 MATHS WORKBOOK TERM 2_Text.pdf 15 1/10/2019 10:08:57 AM
Chapter 8 Money Concept 8.1: Unitary Method in Money Recall Multiple Choice Questions 1) ` 200.20 + ` 100.10 is ____________. [] [] (A) ` 200.10 (B) ` 100.20 (C) ` 300.30 (D) ` 300.10 [] (D) ` 2000 2) ` 200 ÷ 10 is ____________. (D) ` 2000.10 (A) ` 20 (B) ` 10 (C) ` 200 3) ` 100.10 × 20 is ____________. (A) ` 200 (B) ` 2002 (C) ` 2000 & Remembering and Understanding Multiple Choice Questions 4) If the cost of 3 pencils is ` 6, then the cost of 2 pencils is ___________. [] (A) ` 4 (B) ` 6 (C) ` 36 (D) ` 18 5) To find the value of a single unit from the value of many units, we use __________. [ ] (A) division (B) addition (C) subtraction (D) multiplication 6) To find the value of many units from the value of a single unit, we use __________. [ ] (A) division (B) addition (C) subtraction (D) multiplication Fill in the Blanks 7) If the cost of 4 chocolates is ` 12, the cost of 5 chocolates is ____________. 8) The method of finding the value of _______________________ unit, and then finding the value of many units is called the unitary method. 14 NR_BGM_9789386663573 MAPLE G05 MATHS WORKBOOK TERM 2_Text.pdf 16 1/10/2019 10:08:57 AM
9) If the cost of 8 stamps is ` 8, the cost of 6 stamps is ____________. Very Short Answer Questions 10) A man spends ` 64 in 8 hours. How much money will he spend in 5 hours? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11) A woman earns ` 120 in 10 hours. How much will she earn in 4 hours? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12) 9 mugs cost ` 99. What is the cost of 3 mugs? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Short Answer Questions 13) The cost of 15 chocolates is ` 135. What is the cost of 21 chocolates? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ................................................................................. ................................................................................. ................................................................................. 14) The cost of 20 mangoes is ` 400. What is the cost of 12 mangoes? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ................................................................................. ................................................................................. ................................................................................. Long Answer Questions 15) a) The total cost of 24 boxes is ` 480. How many boxes can be bought for ` 1280? b) The total cost of 15 bags is ` 555. What is the cost of 32 bags? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. Money 15 NR_BGM_9789386663573 MAPLE G05 MATHS WORKBOOK TERM 2_Text.pdf 17 1/10/2019 10:08:57 AM
16) a) The cost of 36 apples is ` 1080. How many apples can be bought for ` 1440? b) If the cost of 27 pears is ` 621, what is the cost of 35 pears? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. Application Short Answer Questions 17) S ukhwinder gets paid ` 1650 for 11 days of work. Zeenat gets paid ` 1400 for 7 days work. Who earns more amount of money daily? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ................................................................................. ................................................................................. ................................................................................. ................................................................................. 18) T he cost of 18 ruled books is ` 324. The cost of 20 unruled books is ` 340. Which book is less expensive? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ................................................................................. ................................................................................. ................................................................................. ................................................................................. 16 1/10/2019 10:08:57 AM NR_BGM_9789386663573 MAPLE G05 MATHS WORKBOOK TERM 2_Text.pdf 18
Long Answer Questions 19) 19 kg of onions cost ` 855 in a mall. 11 kg of onions cost ` 407 in the vegetable market. Ahmed needs to buy 5 kg of onions. Where should he go to find cheaper onions? How much does he need to pay? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. 20) T he cost of 3 milk chocolate packets with 100 chocolates in each packet is ` 1050. The cost of 5 packets of dark chocolates with 50 chocolates in each packet is ` 1000. Which type of chocolate costs less? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. Higher Order Thinking Skills (H.O.T.S.) Short Answer Question 21) Priya purchased a remote-controlled car in the U.S. for $10. What was the cost of the remote-controlled car in Indian rupees? (1 U.S. dollar = ` 70.90 as on 27th November 2018) Money 17 NR_BGM_9789386663573 MAPLE G05 MATHS WORKBOOK TERM 2_Text.pdf 19 1/10/2019 10:08:57 AM
Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ................................................................................. ................................................................................. ................................................................................. ................................................................................. Long Answer Question 22) Ali works for a U.S. company for a salary of $ 840 per week. Titu works for a U.A.E. company for a salary of 12000 Dirhams per month (1 month = 30 days). Who earns more in terms of Indian currency? (1 U.S. dollar = ` 70.90, 1 Dirham = ` 19.31 as on 27th November 2018) Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. 18 1/10/2019 10:08:57 AM NR_BGM_9789386663573 MAPLE G05 MATHS WORKBOOK TERM 2_Text.pdf 20
Practice Questions 1) Add: a) ` 936.51 + ` 803.87 b) ` 565.98 + ` 699.50 c) ` 968.80 + ` 36 e) ` 495.22 + ` 111.11 d) ` 12.25 + ` 663 2) Subtract: b) ` 785.18 – ` 299.09 c) ` 68.80 – ` 28 a) ` 456.78 – ` 303.12 e) ` 965.88 – ` 234.56 d) ` 712.25 – ` 703.89 3) Multiply: a) ` 456.78 × 12 b) 18 × ` 111.11 c) ` 990.90 × 50 e) ` 999.99 × 99 d) ` 456 × 69 4) Divide: a) ` 157.56 ÷ 13 b) ` 388.85 ÷ 35 c) ` 1652.25 ÷ 15 d) ` 720 ÷ 45 e) ` 8271.15 ÷ 67 5) Aditya purchased a shirt for ` 555.55 and trousers for ` 859.90. Find the total cost of both the items. 6) Shravya bought a TV for ` 8999. The sales tax is ` 1619.82. She paid the amount with all 2000 rupee notes. How much money did the shopkeeper return? 7) The cost of diesel is ` 77.17 per litre. The fuel tank of a school bus can hold 225 litres. How much will it cost to fill up the fuel tank? 8) A mit and his 7 family members went to a restaurant on his birthday. The total bill came to ` 4248. What was the cost per head? 9) M aya’s father bought a new mobile phone for her mother. The cost of the phone is ` 20,650 including Goods and Service Tax (GST). If the GST is ` 18 per hundred rupees, what is the cost of the mobile excluding the GST? 10) The cost of 10 chairs including tax is ` 7611. If the tax on the total bill is ` 1161, then find the cost of each chair before the tax. Money 19 NR_BGM_9789386663573 MAPLE G05 MATHS WORKBOOK TERM 2_Text.pdf 21 1/10/2019 10:08:57 AM
Chapter 9 Fractions - I Concept 9.1: Equivalence of Fractions Recall Multiple Choice Questions 1) The multiples of a number are obtained by ________________________ 1, 2, 3 and so on. [] (A) adding (B) multiplying it by (C) subtracting (D) dividing it by 2) The factors of 7 are 1 and ________. [] (A) 7 (B) 28 (C) 14 (D) 21 3) The numbers that divide a given number exactly are called its __________. [] (A) denominators (B) numerators (C) multiples (D) factors & Remembering and Understanding Multiple Choice Questions 4) To check if two fractions are equivalent, we __________ them. [] [] (A) divide (B) equate (C) cross multiply (D) multiply [] 1 5) Which of the following is an equivalent fraction of 2 ? (A) 2 (B) 3 (C) 4 (D) 5 4 4 4 4 6) The cross product of 2 and 4 is __________. 3 5 (A) 2 × 5 and 3 × 5 (B) 2 × 4 and 3 × 5 (C) 2 × 5 and 3 × 4 (D) 2 × 3 and 4 × 5 20 NR_BGM_9789386663573 MAPLE G05 MATHS WORKBOOK TERM 2_Text.pdf 22 1/10/2019 10:08:57 AM
Fill in the Blanks 7) If the cross products are equal, the given fractions are _____________________________. 8) Fractions that denote the same part of a _______________ are called equivalent fractions. 9) In cross-multiplication, we multiply the _________________________ of a fraction by the denominator of the other. Very Short Answer Questions 10) Are the fractions 3 and 9 equivalent? 4 8 Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11) Write any pair of equivalent fractions which will have 2 × 3 = 6 and 6 × 1 = 6 as cross products. Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52 12) Are the fractions 15 and 6 equivalent? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Short Answer Questions 13) Check for equivalence of the fractions: a) 9 and 36 1 2 13 52 b) 3 and 6 Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ................................................................................. ................................................................................. ................................................................................. ................................................................................. 14) Check if the fractions are equivalent or not. a) 3 and 9 b) 5 and 10 5 13 6 18 Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ................................................................................. ................................................................................. ................................................................................. Fractions - I 21 NR_BGM_9789386663573 MAPLE G05 MATHS WORKBOOK TERM 2_Text.pdf 23 1/10/2019 10:08:57 AM
................................................................................. ................................................................................. ................................................................................. ................................................................................. Long Answer Questions 15) Check if these fractions are equivalent or not. a) 4 and 28 b) 7 35 c) 3 and 30 d) 6 and 36 7 49 11 and 55 4 44 9 54 Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. 16) Check if these fractions are equivalent or not. a) 13 and 65 b) 12 and 11 c) 12 and 36 d) 26 and 14 25 150 85 78 25 81 39 21 Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. 22 NR_BGM_9789386663573 MAPLE G05 MATHS WORKBOOK TERM 2_Text.pdf 24 1/10/2019 10:08:57 AM
................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. Application Short Answer Questions 17) Rishi and Kushal participated in a running race. Rishi ran 21 of the distance and Kushal 18 40 ran 30 of the distance in 5 minutes. Did they run equal distances? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. 18) Raghu and Raju participated in a painting competition. Raghu painted 18 of his painting and Raju painted 15 of 30 25 his painting in an hour. Did they both paint an equal part of their paintings? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ................................................................................. ................................................................................. Fractions - I 23 NR_BGM_9789386663573 MAPLE G05 MATHS WORKBOOK TERM 2_Text.pdf 25 1/10/2019 10:08:57 AM
................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. Long Answer Questions 21 19) a) L alita plays tennis for 26 of a month and chess for 13 of a month. Does she spend the same amount of time for both the games? b) S mita sings for 3 days of a week while Rajan sings for 15 days of the month. Do they both spend the same amount of time for singing? (1 month = 30 days) Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. 24 NR_BGM_9789386663573 MAPLE G05 MATHS WORKBOOK TERM 2_Text.pdf 26 1/10/2019 10:08:57 AM
20) a) Rakshak solves problems in Maths for 4 of an hour. He studies Marathi for 5 of an 79 hour. Does he spend the same amount of time for both the subjects? b) S hami and Sheela cut two cakes of the same size on their birthdays. Shami ate 2 of 4 6 the cake while Sheela ate 12 of the cake. Did both eat an equal part of their cakes? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. Higher Order Thinking Skills (H.O.T.S.) Short Answer Question 21) Given that the fractions are equivalent, find the missing numbers in the brackets. 12 5 and [ ] Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ................................................................................. Fractions - I 25 NR_BGM_9789386663573 MAPLE G05 MATHS WORKBOOK TERM 2_Text.pdf 27 1/10/2019 10:08:57 AM
................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. Long Answer Question 22) If the given fractions are equivalent, find the missing numbers. a) 3 and [ 9] b) [] and 4 6 7 14 Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. 26 1/10/2019 10:08:57 AM NR_BGM_9789386663573 MAPLE G05 MATHS WORKBOOK TERM 2_Text.pdf 28
Concept 9.2: Fraction in its Lowest Terms Recall Multiple Choice Questions [] 1) The H.C.F. of 2 and 4 is _________________. [] (A) 3 (B) 4 (C) 2 (D) 8 [] 2) The H.C.F. of 6 and 9 is _________________. (A) 3 (B) 9 (C) 8 (D) 6 [] 3) The H.C.F. of 11 and 44 is _________________. [] (A) 1 (B) 14 (C) 44 (D) 11 [] & Remembering and Understanding Multiple Choice Questions 4) The reduced form of 12 is _________________. 36 (A) 6 (B) 4 (C) 3 (D) 1 18 13 9 3 1 5) The reduced form of 6 is _________________. (A) 1 (B) 1 (C) 1 (D) 1 3 2 6 12 6) The H.C.F. of 8 and 20 is _________________. (A) 4 (B) 8 (C) 5 (D) 40 Fill in the Blanks 7) The factors of 4 are 1, 2 and _________________. 8) The reduced form of 9 is _________________. 27 9) The H.C.F. of 5 and 25 is _________________. Fractions - I 27 NR_BGM_9789386663573 MAPLE G05 MATHS WORKBOOK TERM 2_Text.pdf 29 1/10/2019 10:08:57 AM
Very Short Answer Questions 8 10) Express 12 in its lowest terms. Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11) Express the fraction 24 in its lowest terms. 42 Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12) Write the common factors of 12 and 48. Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Short Answer Questions 14 65 b) 49 13) Reduce the given fractions to their lowest terms using H.C.F. a) 91 Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. 20 63 14) Reduce the fractions using the division method. a) 90 b) 84 Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. 28 NR_BGM_9789386663573 MAPLE G05 MATHS WORKBOOK TERM 2_Text.pdf 30 1/10/2019 10:08:57 AM
Long Answer Questions 15) Reduce the following fractions using H.C.F. a) 32 b) 45 c) 45 d) 85 72 54 60 119 Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. 16) Reduce the given fractions using H.C.F. a) 12 b) 27 c) 36 d) 57 18 54 96 152 Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. Fractions - I 29 NR_BGM_9789386663573 MAPLE G05 MATHS WORKBOOK TERM 2_Text.pdf 31 1/10/2019 10:08:57 AM
................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. Application Short Answer Questions 3 17) Renu and Surekha were completing their homework. Renu completed 18 of her 9 homework while Surekha completed 54 of her homework in the same time. Who completed more homework? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. 30 1/10/2019 10:08:57 AM NR_BGM_9789386663573 MAPLE G05 MATHS WORKBOOK TERM 2_Text.pdf 32
32 18) Rama ate 16 of a fruit salad dish and Shama ate 32 of another fruit salad dish. Did they eat the same quantity of the dish? If not, who ate more? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. Long Answer Questions 19) Sita completed 18 of her cursive writing book and Rita completed 4 of the same 81 36 book. Did they both complete the same number of pages of the book? If not, then who has completed more number of pages and by how much? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. Fractions - I 31 NR_BGM_9789386663573 MAPLE G05 MATHS WORKBOOK TERM 2_Text.pdf 33 1/10/2019 10:08:57 AM
................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. 20 20) Sonu and Monu were wrapping gifts. Sonu wrapped 30 of his gifts in an hour and Monu wrapped 16 of his gifts in the same time. Who is more efficient? 24 Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. Higher Order Thinking Skills (H.O.T.S.) Short Answer Question 21) Raj spent ` 800 from his salary for petrol. If his salary is ` 12000, can we say that Raj 3 spends of his salary on petrol? 45 Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ................................................................................. ................................................................................. ................................................................................. 32 1/10/2019 10:08:57 AM NR_BGM_9789386663573 MAPLE G05 MATHS WORKBOOK TERM 2_Text.pdf 34
................................................................................. ................................................................................. ................................................................................. Long Answer Question 22) Madhu spends ` 850 for food and ` 900 on petrol from his monthly salary of ` 12500. Prabhu spends ` 900 for food and ` 950 on petrol from his monthly salary of ` 16500. What fraction of their salaries do each of them spend for food and petrol? Who has more expenses? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. Concept 9.3: Compare Unlike Fractions Recall Multiple Choice Questions [] 47 33 1) The fractions 6 and 15 are _________________ fractions. (A) equivalent (B) like (C) unlike (D) mixed Fractions - I NR_BGM_9789386663573 MAPLE G05 MATHS WORKBOOK TERM 2_Text.pdf 35 1/10/2019 10:08:57 AM
2) The fractions 1 and 7 are _________________ fractions. [] 11 11 [] (A) unlike (B) like (C) equivalent (D) mixed (D) mixed 3) The fractions 4 and 2 are ________________ fractions. 6 7 (A) equivalent (B) unlike (C) like & Remembering and Understanding Multiple Choice Questions [] 4) 2 ________ 1 63 (A) > (B) < (C) = (D) both (A) and (C) (C) = [ 5) 3 ________ 5 (C) = ] 7 14 (A) < (B) > (D) both (B) and (C) [ 6) 3 ________ 9 ] 8 16 (A) < (B) > (D) both (A) and (C) Fill in the Blanks Compare the fractions using <, > or =. 7) 5 ______ 1 63 8) 1 ______ 3 5 10 9) 2 ______ 3 8 4 Very Short Answer Questions Compare the fractions given in questions 10 to 12 using >, < or =. 10) 5 and 3 8 4 Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 1/10/2019 10:08:57 AM NR_BGM_9789386663573 MAPLE G05 MATHS WORKBOOK TERM 2_Text.pdf 36
11) 7 and 3 62 Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12) 4 and 2 63 Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Short Answer Questions 13) Compare: a) 9 and 18 b) 18 and 12 11 22 36 16 Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. 14) Compare: a) 11 and 6 b) 12 and 12 18 15 28 27 Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. Long Answer Questions 15) Compare these pairs of fractions. a) 28 and 43 b) 26 and 11 21 and 7 d) 3 and 27 9 13 4 2 c) 24 8 8 32 Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ................................................................................. Fractions - I 35 NR_BGM_9789386663573 MAPLE G05 MATHS WORKBOOK TERM 2_Text.pdf 37 1/10/2019 10:08:57 AM
................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. 16) Compare the following pairs of fractions. a) 14 and 26 b) 19 and 21 c) 6 and 54 d) 3 and 7 2 4 3 6 11 99 8 15 Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. 36 1/10/2019 10:08:57 AM NR_BGM_9789386663573 MAPLE G05 MATHS WORKBOOK TERM 2_Text.pdf 38
. .A. .p.p. .li.c.a. .ti.o. .n. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Short Answer Questions 17) Sita and Gita have the same number of apples with them. Sita gave 1 of her apples 4 and Gita gave 1 of her apples to the needy. Who gave fewer apples? 5 Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. 18) Rohan and Mohan took part in a race. Rohan completed 9 and Mohan completed 16 11 14 of the race in the same time. Who ran more distance? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. Fractions - I 37 NR_BGM_9789386663573 MAPLE G05 MATHS WORKBOOK TERM 2_Text.pdf 39 1/10/2019 10:08:57 AM
Long Answer Questions 31 19) a) N isha ate 4 of an apple in the morning and 6 of an apple in the evening. When did she eat a bigger piece of the apple? b) Z eenat distributed 3 of a cherry pie and 7 of a pumpkin pie. Which pie did Zeenat 7 12 distribute more? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. 20) a) N izam did 3 of his painting in school and 2 of the painting at home. Where did he 7 5 paint more? b) R am swam 4 of a lap and Shyam swam 6 of a lap in the same time. Who swam a 5 10 shorter distance? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. 38 NR_BGM_9789386663573 MAPLE G05 MATHS WORKBOOK TERM 2_Text.pdf 40 1/10/2019 10:08:58 AM
................................................................................. ................................................................................. Higher Order Thinking Skills (H.O.T.S.) Short Answer Question 21) Colour the figures to represent the given fractions and compare them. 5 and 3 8 4 Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ................................................................................. Long Answer Question 3521 6 22) Arrange the fractions 8 , 6 , 4 , 3 and 8 in the descending order. Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. Fractions - I 39 NR_BGM_9789386663573 MAPLE G05 MATHS WORKBOOK TERM 2_Text.pdf 41 1/10/2019 10:08:58 AM
................................................................................. ................................................................................. Concept 9.4: Add and Subtract Unlike Fractions Recall Multiple Choice Questions 1) 2 ___________ 1 [] 44 (A) > (B) < (C) = (D) both (A) and (C) (C) = [ 2) 4 ___________ 2 (B) > (C) = ] 54 (D) both (B) and (C) ] [ (A) < (D) both (A) and (C) 3) 1 _________ 4 36 36 (A) < (B) > & Remembering and Understanding Multiple Choice Questions 4) The sum of 5 and 3 is _________________. [] 4 2 [] [] (A) 11 11 (C) 8 (D) 8 2 (B) 4 2 4 5) 8 – 3 = _______ 3 6 (A) 13 (B) 5 (C) 13 (D) 5 6 6 3 3 6) 9 – 11 = ____________ 39 16 20 20 16 (A) 3 (B) 3 (C) 9 (D) 9 40 1/10/2019 10:08:58 AM NR_BGM_9789386663573 MAPLE G05 MATHS WORKBOOK TERM 2_Text.pdf 42
Fill in the Blanks 23 7) 4 + 8 = ____________ 11 8) 2 – 4 = ____________ 11 9) 8 + 16 = ____________ Very Short Answer Questions 10) Solve: 2 + 3 13 39 Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11) Solve: 8 – 2 9 3 Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12) Solve: 3 + 9 5 10 Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Short Answer Questions 13) Subtract 2 from 2 . 6 3 Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ................................................................................. ................................................................................. ................................................................................. ................................................................................. 14) Add 3 and 2 . 10 5 Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. Fractions - I 41 NR_BGM_9789386663573 MAPLE G05 MATHS WORKBOOK TERM 2_Text.pdf 43 1/10/2019 10:08:58 AM
Long Answer Questions 15) 5 and 9 Subtract: 48 – 7 a) Add: 16 12 b) 125 25 Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. 16) a) Add 3 and 9 . b) Subtract 2 from 3 . 15 12 67 Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. . .A. .p.p. .li.c.a. .ti.o. .n. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Short Answer Questions 17) Rishi got 4 of a cake and he ate 1 of it. How much of the cake is left with him? 17 12 Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ................................................................................. 42 1/10/2019 10:08:58 AM NR_BGM_9789386663573 MAPLE G05 MATHS WORKBOOK TERM 2_Text.pdf 44
................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. 11 18) You gave 3 of a pan of brownies to Suman and 6 of the brownies to Arhan. What fraction of the brownies did you give away? How much of brownies is left? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. Long Answer Questions 5 11 19) a) Sunny played chess for 7 of an hour and carrom for 13 of an hour. For how much less time did Sunny play chess? b) Pam used 3 cup of flour for the cake mix. Her father used 4 cup of flour. How much 9 11 flour was used for the cake mix? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Fractions - I 43 NR_BGM_9789386663573 MAPLE G05 MATHS WORKBOOK TERM 2_Text.pdf 45 1/10/2019 10:08:58 AM
................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. 20) a) J ai spent 1 of his salary on rent and 1 of it on food. What part of his salary is left with 5 3 him by the end of the month? b) Joe planted 10 rows with seeds. A few birds flew down to her plant nursery and ate 15 the seeds in 8 of the rows. How many rows of seeds are left in the plant nursery? 15 Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. 44 NR_BGM_9789386663573 MAPLE G05 MATHS WORKBOOK TERM 2_Text.pdf 46 1/10/2019 10:08:58 AM
................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. Higher Order Thinking Skills (H.O.T.S.) Short Answer Question 21) Puja walks 7 of a kilometre to her school. Paul walks 1 of a kilometre to his school. Who 8 2 has to travel a greater distance to reach school and by how much? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. Long Answer Question 22) Michael bought 2 bottles of milk. Each bottle had a capacity of was 1 litre. He drank 3 8 of one bottle. His brother drank 3 of the other bottle. How much milk is left? 5 Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ................................................................................. ................................................................................. Fractions - I 45 NR_BGM_9789386663573 MAPLE G05 MATHS WORKBOOK TERM 2_Text.pdf 47 1/10/2019 10:08:58 AM
................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. Practice Questions 1) Check if the following fractions are equivalent. a) 10 and 20 b) 8 and 14 c) 50 and 5 9 18 15 45 130 13 2) Find the missing numerators, if the given fractions are equivalent. a) 8 and ? b) ? and 32 c) 1000 and ? 9 108 343 49 1200 6 3) Find the missing denominators, if the given fractions are equivalent. a) 3 and 180 b) 144 and 9 c) 156 and 12 5? ? 11 ? 13 4) Write any four pairs of equivalent fractions. 5) Subtract: a) 1 from 1 b) 114 − 2 from 31 c) 5 from 10 17 26 13 31 46 1/10/2019 10:08:58 AM NR_BGM_9789386663573 MAPLE G05 MATHS WORKBOOK TERM 2_Text.pdf 48
6) Reduce the fractions using H.C.F. a) 100 b) 52 c) 108 d) 113 900 130 144 123 7) Reduce the fractions to their lowest forms. a) 625 b) 999 c) 2019 d) 333 1250 1998 2018 222 8) Write any four fractions which can be reduced to their lowest forms using 9 as the H.C.F. 9) Compare the given pairs of unlike fractions. a) 1 and 2 b) 19 and 19 c) 25 and 12 d) 5 and 2 9 18 65 31 13 31 13 10) Write a fraction greater than the given fraction having a different denominator. a) 10 b) 2 c) 8 d) 13 19 3 11 23 11) Arrange the following fractions in ascending order. a) 21 , 23 , 34 , 45 b) 73 , 72 , 75 , 77 c) 181, 89 , 171, 193 d) 210 , 410 , 610 , 1010 12) Arrange the following fractions in descending order. a) 23 , 32 , 34 , 75 b) 73 , 29 , 75 , 79 c) 181, 91 , 171, 89 d) 240 , 450 , 260 , 470 13) Add: a) 13 + 2 b) 19 + 19 c) 5 + 12 2 13 65 11 13 14) Add: a) 13 + 11 and 2 + 1 b) 52 and 2 + 7 90 9 9 10 50 5 10 15) Subtract: a) 1 from 2 b) 10 and 14 c) 5 and 22 12 24 26 13 31 93 16) Add: a) 53 +1 b) 1 and 9 + 7 79 9 17) Subtract: a) 1 from 2 + 2 b) 10 – 3 from 10 c) 5 – 2 from 92 – 7 12 24 48 26 13 52 30 60 60 10 18) Express the fractions in their lowest forms using division method. a) 1800 b) 97 c) 144 d) 132 1900 111 180 143 Fractions - I 47 NR_BGM_9789386663573 MAPLE G05 MATHS WORKBOOK TERM 2_Text.pdf 49 1/10/2019 10:08:58 AM
19) Nirupam read 12 out of 20 pages of a storybook. Cherry read 18 pages from another story book. If the fraction of pages they both read are equal, find the total number pages in Cherry’s storybook. 20) Malala and Geetha painted a wall. Malala painted 7 of the wall and Geetha 12 painted 21 of the wall. Geetha told Malala that they both painted the same fraction 36 of the wall. Is she correct? 21) The tax on purchasing a refrigerator is 18 rupees per 100 rupees. The tax on buying a car is 14 rupees per 50 rupees. On which item is the tax more? 22) Kohli played 2 of a day and Dhoni played 7 of a day. Who played for less time? 2 3) oH fatrhikea’ssaflaatryheo3rnspscehnot o4l78feoefs hains dmsoanvtehdly s1a7laor1yf2othnefosaolda,ry31. Aorrfatnhgeesathlaeryeoxpnerensnet,s 1a22nd 48 savings in ascending orders. 24) Four teams participated in a quiz programme conducted for 120 marks. Team-A scored 3 of the marks, Team-B scored 1 of the marks, Team-C scored 1 of the marks 8 6 3 and Team-D scored 3 of the marks. Write the positions of the teams? 24 25) A wall is divided into equal number of parts. Out of these, 7 parts are coloured in 35 orange and 22 parts are coloured in green. How many parts of the wall are coloured? 33 26) A carpenter used 13 of a wooden block to make a chair and 24 of the same block 25 50 for a table. How much of the wooden block did he use for these two items? 27) Aditya filled 19 of a bowl with milk. He added some water in the same bowl. Now, 9 36 36 of the bowl is empty. What part of the bowl did the water occupy? 28) Piyush wanted to grow rose and jasmine plants in his garden. He planted roses in 36 89 of the garden and jasmine in the remaining portion. In what portion of the land did he plant jasmine? 29) 3 of the total number of seats in a theatre are in the box section. 1 of them are in the 10 2 balcony section and the remaining seats are in second class. What part of the seats are in second class? 30) 7 of the total passengers in a train were men. 4 of the passengers were women and 27 9 the remaining were children. What part of the passengers were children? 48 1/10/2019 10:08:58 AM NR_BGM_9789386663573 MAPLE G05 MATHS WORKBOOK TERM 2_Text.pdf 50
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