GI VE YOU R P EN Activity Look at the following patterns. You and your friends can use different colours to make the patterns colourful. a) b) c) d) 49 e) PNC_Maths_G1_WB_Term 2_19-20.indb 49 Patterns 3/27/2020 9:17:17 PM
Chapter 4: Measurements Concept 4.1: Comparisons Think Very Short Answer Questions 1) 7 apples are _________________ (heavier/lighter) than 5 apples of the same size. 2) A bus has ______________ (more/less) seats than an auto. 4.1 & Remembering and Understanding Multiple Choice Questions (1M per question) [] 50 1) Which of the following is the thickest? (D) a handkerchief (A) a paper (B) an eraser (C) a duster [] 2) Which of these vehicles is the longest? (D) bus (A) aeroplane (B) train (C) ship PNC_Maths_G1_WB_Term 2_19-20.indb 50 3/27/2020 9:17:18 PM
3) Which one is the tallest? [] (A) a bottle (B) a table (C) a ladder (D) a chair Fill in the Blanks (1M per question) Look at the picture and answer the following questions. 4) The bench is ______________ (shorter/taller) than the lamp post. 5) The cycle tyre is __________________ (thinner/thicker) than the lamp post. 6) The bench is _____________ (lighter/heavier) than the cycle. Do as Directed (5M per question) 7) Read the hint and circle the correct one. a) shorter 51 PNC_Maths_G1_WB_Term 2_19-20.indb 51 Measurements 3/27/2020 9:17:21 PM
b) thinner pillar 3/27/2020 9:17:23 PM c) longer insect d) thicker rope e) taller tree 52 PNC_Maths_G1_WB_Term 2_19-20.indb 52
8) Tick the correct object. 53 a) thinner flow of water b) longer pipe Measurements c) taller person 3/27/2020 9:17:24 PM d) heavier monkey PNC_Maths_G1_WB_Term 2_19-20.indb 53
e) fewer leaves Very Short Answer Questions (1M per question) 9) Draw two lines. Write “L” on the longer line and “S” on the shorter line. Solution: 10) Write “M” for more balloons and “L” for less balloons. 54 PNC_Maths_G1_WB_Term 2_19-20.indb 54 3/27/2020 9:17:25 PM
Short Answer Question (3M) 11) Order the heights of the kids in the picture. Write 4 for the tallest and 1 for the shortest. 4.1 Application Short Answer Questions (3M per question) 12) A bakery owner wants to pack three cakes in the given three boxes. Help him match the right box for the right size of the cake. C 2 55 BA 3 1 Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..................................................................................... PNC_Maths_G1_WB_Term 2_19-20.indb 55 Measurements 3/27/2020 9:17:28 PM
..................................................................................... ..................................................................................... ..................................................................................... 13) Aditya’s father brought two books of the same shape. The first book has stories and looks thinner than the second book with poems. Which book has more pages? Which book has fewer pages? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..................................................................................... ..................................................................................... ..................................................................................... ..................................................................................... 4.1 Higher Order Thinking Skills (H.O.T.S.) Short Answer Question (3M) 14) A pencil is shorter than a pen. The pen is shorter than a ruler. If the pencil is longer than a marker, then a) Which is the shortest among the pen, ruler and marker? b) Which is the longest among all? c) Which is shortest among all? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..................................................................................... ..................................................................................... ..................................................................................... PNC_Maths_G1_WB_Term 2_19-20.indb 56 3/27/2020 9:17:28 PM
Concept 4.2: Measures 4.2 & Remembering and Understanding Multiple Choice Questions (1M per question) [ ] Look at the pictures. Choose the correct answer from the brackets. 1) In the given picture, one pace = ____________ cubits. = (A) 4 (B) 8 (C) 2 (D) 9 2) In the above figure, 4 cubits =____________ hand spans. [ ] (A) 4 (B) 8 (C) 2 (D) 9 3) The most suitable unit to measure the length of a badminton court is _______________. [] 57 (A) hand span (B) foot span (C) cubit (D) pace PNC_Maths_G1_WB_Term 2_19-20.indb 57 Measurements 3/27/2020 9:17:31 PM
Fill in the Blanks (1M per question) Look at the picture and answer the questions. and = 4) Length of the rope is _______________ hand spans. 5) Length of the rope is _____________ cubits. 6) 6 hand spans = _____________ cubits Do as Directed (5M per question) 7) Tick the correct answer. a) the suitable unit of measure width of road 58 b) the unit to measure the length of the house Pace Cubit length of the house PNC_Maths_G1_WB_Term 2_19-20.indb 58 3/27/2020 9:17:34 PM
c) length of the table in hand spans 15 12 d) width of the door 3 3 foot spans hand spans e) height of the stumps 8 6 hand spans hand spans 8) Circle the correct answer. a) length of the bat 59 4 foot spans 3 hand spans PNC_Maths_G1_WB_Term 2_19-20.indb 59 Measurements 3/27/2020 9:17:40 PM
b) length of the blackboard in foot spans 4 foot spans 6 foot spans c) length of the stove in hand spans 8 hand spans 6 hand spans d) length of the smaller rope in hand spans 60 Length of PNC_Maths_G1_WB_Term 2_19-20.indb 60 3/27/2020 9:17:42 PM
e) distance between two pillars 9 paces 18 paces Very Short Answer Questions (1M per question) 9) Raghu wants to measure the length of his plot. Which unit will he use for that? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10) Write the suitable unit to measure the length of your desk. Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Short Answer Question (3M) 11) Find the length of the cycle in hand spans. Solution: Length of the log = _____________________ 61 Length of the cycle = _____________________ Length of two logs = 4 hand spans + 4 hand spans = _____________________ So, the length of the cycle is _____________ hand spans. PNC_Maths_G1_WB_Term 2_19-20.indb 61 Measurements 3/27/2020 9:17:44 PM
4.2 Application Short Answer Questions (3M per question) 12) The length of a pipe is 12 paces. The length of another pipe is 4 paces. What is the total length of the pipes? Solution: Length of one pipe = __________________ Length of other pipe = __________________ Total length of the two pipes = ______________________ So, the length of the pipes is __________________ paces. 13) Aditya’s father has two ropes, one is 15 cubits long and the other is 10 cubits long. He tries to tie a rope between two polls to hang the wet clothes. The distance between the polls is 12 cubits. Which rope will he use? Solution: Distance between the polls = _______________ Length of one rope = 15 cubits; Length of other rope = _______________ He can’t use the 10 cubits rope, since it is smaller than the length between the polls. So, he will use the _______________cubits rope, as it is longer than the distance between the polls. 4.2 Higher Order Thinking Skills (H.O.T.S.) 62 Short Answer Question (3M) 14) Zaheer’s father’s foot is equal to two spans of Zaheer’s hand. Zaheer measured the length of a bed with his hand span. It is 10 hand spans long. Represent this length in Zaheer’s father’s foot spans. PNC_Maths_G1_WB_Term 2_19-20.indb 62 3/27/2020 9:17:44 PM
Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..................................................................................... ..................................................................................... ..................................................................................... ..................................................................................... ..................................................................................... ..................................................................................... ..................................................................................... Activity 1) Play this game with any four your friends. All of you stand in a line according to your heights. Now, give numbers to each person in the group. Give 1 for the shortest person and 5 for the tallest. You can change the group members and play the game again. 63 PNC_Maths_G1_WB_Term 2_19-20.indb 63 Measurements 3/27/2020 9:17:47 PM
2) Play this game with your friends. One friend will say the name of any one object. The second friend will tell the name of another object which is longer than the first one. Continue this game till the last member of your group tells an object’s name. (Play in these combinations: long-short, tall-short, broad-narrow, heavy-light, thick- thin, more-less) 64 3/27/2020 9:17:47 PM PNC_Maths_G1_WB_Term 2_19-20.indb 64
Term Project Collect stickers or pictures and stick them in the correct columns. Heaviest Lightest Tallest Shortest Longest Shortest Thickest Thinnest 65 PNC_Maths_G1_WB_Term 2_19-20.indb 65 Term Project 3/27/2020 9:17:48 PM
Number patterns Triangle Use matchsticks to make the shapes Square Rectangle Circular object 66 PNC_Maths_G1_WB_Term 2_19-20.indb 66 3/27/2020 9:17:48 PM
Cubit Leg and hand spans Use matchsticks and make a similar house shape. Number of slant lines: Number of vertical lines: Number of horizontal lines: PNC_Maths_G1_WB_Term 2_19-20.indb 67 67 Term Project 3/27/2020 9:17:48 PM
Practice Questions from Textbook ............................. Chapter 2: Numbers 2.1 Application Short Answer Questions (3M) 1) Arasi has 9 pencils, and Kamala has 8 pencils. How many pencils do they have altogether? (Textbook, Pg. 32) Solution: Number of pencils with Arasi = Number of pencils with Kamala = Total number of pencils = So, there are ____ pencils in total. 2) Mary plucked 7 mangoes, and Agalya plucked 6 mangoes. They put the mangoes together in a basket. How many mangoes are there in the basket now? (Textbook, Pg. 32) Solution: Mangoes plucked by Mary = Mangoes plucked by Agalya = Total mangoes in the basket = 68 So, there are a total of _____ mangoes in the basket. PNC_Maths_G1_WB_Term 2_19-20.indb 68 3/27/2020 9:17:49 PM
3) Chezhiyan is 12 years old. His sister’s age is 3 years more than him. How old is Chezhiyan’s sister? (Textbook, Pg. 32) Solution: Chezhiyan’s age = Number of years his sister is older than him = Age of Chezhiyan’s sister = So, Chezhiyan’s sister is ____ years old. 4) Samirah has 8 crayons. She buys 4 more crayons. How many crayons does Samirah have in total? (Textbook, Pg. 32) Solution: Crayons with Samirah = Crayons bought by Samirah = Total crayons with Samirah = So, Samirah has ____ crayons in total. PNC_Maths_G1_WB_Term 2_19-20.indb 69 69 Numbers 3/27/2020 9:17:49 PM
Chapter 4: Measurements 4.1 Application Short Answer Questions (3M) 1) Which candle will burn for a long time? Why? (Textbook, Pg. 41) Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..................................................................................... ..................................................................................... 2) Which building will consume more colour? Why? (Textbook, Pg. 42) 70 Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..................................................................................... ..................................................................................... PNC_Maths_G1_WB_Term 2_19-20.indb 70 3/27/2020 9:17:49 PM
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