CO MPASS SERIES mathematics workbook part -2 3 Name: [email protected] Sec�on: Roll No.: School:

Preface ClassKlap partners with schools, supporting them with learning materials and processes that are all crafted to work together as an interconnected system to drive learning. Our books strive to ensure inclusiveness in terms of gender and diversity in representation, catering to the heterogeneous Indian classroom. ClassKlap presents the Compass series, designed specifically to meet the requirements of the new curriculum released in November 2016 by the Council for the Indian School Certificate Examinations (CISCE). Guiding principles: The 2016 CISCE curriculum states the following as a few of its guiding principles for Mathematics teaching: D evelop mathematical thinking and problem-solving skills and apply these skills to formulate and solve problems. A cquire the necessary mathematical concepts and skills for everyday life and for continuous learning in Mathematics and related disciplines. R ecognise and use connections among mathematical ideas and between Mathematics and other disciplines. R eason logically, communicate mathematically and learn cooperatively and independently. Each of these principles resonates with the spirit in which the ClassKlap textbooks, workbooks and teacher companion books have been designed. The ClassKlap team of pedagogy experts has carried out an intensive mapping exercise to create a framework based on the CISCE curriculum document. Key features of ClassKlap Compass series: Theme-based content that holistically addresses all the learning outcomes specified by the CISCE curriculum. The textbooks and workbooks are structured as per Bloom’s taxonomy to help organise the learning process according to the different levels involved. Student engagement through simple, age-appropriate content with detailed explanation of steps. L earning is supported through visually appealing images, especially for Grades 1 and 2. Increasing difficulty level in sub-questions for every question. Multiplication tables provided as per CISCE requirement. All in all, the Compass Mathematics books aim to develop problem-solving and reasoning skills in the learners’ everyday lives while becoming adept at mathematical skills as appropriate to the primary level. – The Authors

Workbook Features • Use of simple, age-appropriate language • Scaffolded approach for questions • Focus on subject-related vocabulary building I Recall I RUenmdeermsbtearndand Aimed at revising the P rovides opportunities for prerequisite knowledge for practising the basic elements the concept from the previous involved in the learning of the year/chapter/concept/term concept I Apply I Explore(H.O.T.S.) Applying the understanding Extending the application of the of the concept to questions concept to more advanced based on the application of the and challenging questions that concept to real-life scenarios meet the criteria of higher order thinking skills

Contents 5 Time 5.1 Sequence and Duration of Events ����������������������������������������������� 1 6 Subtraction 6.1 Subtract 1-digit Numbers and 2-digit Numbers�������������������������� 7 7 Money 7.1 Introduction to Currency Notes and Coins ������������������������������� 12 8 Measurement 8.1 Introduction to Measurements��������������������������������������������������� 17 9 Data Handling 9.1 Collect, Represent and Interpret Data��������������������������������������� 23

Time5Chapter 5.1 Sequence and Duration of Events I Recall Multiple Choice Questions 1) We have lunch in the ____________________. [] (A) morning (B) afternoon (C) evening (D) night 2) We look at stars after having our dinner at _________________. [ ] (A) morning (B) afternoon (C) evening (D) night 3) We can see the sun rising in the __________________. [] (A) morning (B) afternoon (C) evening (D) night I Remember and Understand Multiple Choice Questions [] 4) When do you wake up for the day? [] (A) morning (B) afternoon (C) evening (D) night [] 5) When do you have your dinner? (A) morning (B) afternoon (C) evening (D) night 6) What do you do in the evenings? (A) having lunch (B) brushing teeth (C) watching stars (D) playing with friends 1

Fill in the Blanks 7) We have our breakfast in the ________________________. 8) We take bath before going to school in the ________________________. 9) We do many activities along with our classmates during the _____________ time. Very Short Answer Questions 10) Tick the activity which is done before than the other. 11) When do Sayali and Raju go to school? Look at the picture and fill the blank with ‘earlier/later’. _________________ in the day. 2

12) Tick the activity that is done later during the day. Short Answer Questions 13) Arrange the activities that are done in a day from earlier to later. a) prayer in school, reach school, have lunch, go back home b) wash vegetables, bring vegetables from the market, eat the cooked vegetables, cook vegetables Solution: 14) Tick the activity that is done later. have lunch a) watch stars b) play with friends brush teeth before going to bed Time 3

I Apply Very Short Answer Question 15) Ravi is making a garland for his home. Put the pictures in sequence by numbering them. Short Answer Questions 16) Which of these activities takes less time? Also, write the activity that takes more time. a) Filling milk in a glass or a jug ____________________ ____________________ 4

b) Cooking food or eating food ____________________ ____________________ 17) Choose the correct words from the brackets to fill in the blanks. a) _________________ takes more time. (Reading/ Writing) b) I spend more time __________________. (eating/ brushing teeth) c) I spend more time to reach home from school by _______________. (bus/cycle) d) We hear bed time stories at ___________________. (day/night) I Explore (H.O.T.S.) Short Answer Question 18) Look at the given timetable. Time 5

Answer the following questions. a) How many Games/Music periods are there in a week? b) Which period is more in number on Monday? c) On which day does the student have the maximum number of Games/Music period? d) Which period is more in number on Friday? Solution: 6

6Chapter Subtraction 6.1 Subtract 1-digit Numbers and 2-digit Numbers I Recall Multiple Choice Questions Look at the objects given. A few of them are crossed out in each question. Write the remaining number of objects. 1) [ ] (A) 6 (B) 4 (C) 5 (D) 2 2) [] (A) 9 (B) 8 (C) 7 (D) 6 3) [ ] (A) 4 (B) 3 (C) 2 (D) 1 I Remember and Understand Multiple Choice Questions [] 4) Which symbol is used for subtraction? (A) × (B) ÷ (C) + (D) – 7

5) The difference between 5 and 2 is ____________. [] (A) 3 (B) 1 (C) 2 (D) 4 6) In the given picture, cross out the pens. Find the number of items left. [] (A) 10 (B) 8 (C) 4 (D) 6 Fill in the Blanks 7) A line marked with numbers is called a _________________________. 8) 4 – 2 = _____ 9) The answer we get on subtracting is called the ____________________. Very Short Answer Questions 10) Using fingers, subtract 7 from 9. Solution: 11) Solve: O 7 –3 8

12) Cross out the cakes in the picture. How many cupcakes remain? Solution: Short Answer Questions 13) Subtract the following using the number line. a) 3 from 9 b) 2 from 3 Solution: a) b) Subtraction 9

14) Subtract 35 from 76 using vertical subtraction. TO 76 –35 I Apply Very Short Answer Question 15) Shubhrajyoti has 10 chocolates with him. He gives all his chocolates to Deepti. How many chocolates are left with Shubhrajyoti? Solution: Short Answer Questions 16) T here are 20 birds on a tree. 10 birds flew away. How many birds remain on the tree? Solution: TO Number of birds on the tree = Number of birds flew away = Birds remaining = So, ____________ birds remain on the tree. 17) Sukhveen has 34 books. Mohammad took 12 books from him. How many books are remaining with Sukhveen? 10

Solution: TO Books with Sukhveen Books Mohammad took = = Books remaining with Sukhveen = So, Sukhveen has ___________ books. I Explore (H.O.T.S.) Short Answer Question 18) Mumtaz has 9 roses. She gave 3 roses to Minal and 4 roses to Shahida. How many roses are left with Mumtaz? Solution: O Roses with Mumtaz = Roses given to Minal = Roses left with Mumtaz = O Roses left with Mumtaz = Roses given to Shahida = Roses left with Mumtaz = So, _________ roses are left with Mumtaz. Subtraction 11

Money7Chapter 7.1 Introduction to Currency Notes and Coins I Recall Multiple Choice Questions 1) The early coins were made of ___________. [ ] ] (A) gold and silver (B) bronze and silver ] (C) bronze and gold (D) copper and gold 2) W hich one of the following activities can we do with money? [ (A) buy vegetables (B) chop vegetables (C) cook vegetables (D) boil vegetables 3) What do we give the shopkeeper to buy things? [ (A) Toffees (B) Stones (C) Marbles (D) Money I Remember and Understand Multiple Choice Questions 4) How is 1 rupee written? [] [] (A) ` 1 (B) 1 ` (C) 1 R (D) 1 r (D) ` 20 5) Which of the following coins is used in India? (A) ` 3 (B) ` 1 (C) ` 6 12

6) Identify the following currency. [ ] (A) Note of ` 2 (B) Coin of ` 2 (C) Coin of ` 5 (D) Note of ` 5 Fill in the Blanks 7) 100 paise = ______ rupee 8) The money used in a country is called its ______________________. 9) The Indian currency is _________________. Very Short Answer Questions 10) Is the following a note or a coin? Write its value. Solution: 11) Write the value of the following note. Solution: Money 13

12) Write the value of the following note. Solution: Short Answer Questions 13) Write the value of the following in figures and words. a) b) Solution: 14) Write the value of the following in figures and words. a) b) Solution: 14

I Apply Very Short Answer Question 15) Write the price of the object given. Solution: Short Answer Questions 16) Guess the price of each of the following objects. Tick the correct answer. Name of the object Object Price a) A pizza ` 200 / ` 10 b) A lollipop ` 5 / ` 100 Money 15

17) Guess and circle the price of each of the following items. Objects Price ` 1 / ` 90 ` 5 / ` 200 I Explore (H.O.T.S.) Short Answer Question 18) The box shows some items with their rates. An ice cream A dress Balloons A t-shirt ` 100 ` 500 ` 50 ` 200 Write the names of the items that you can buy for: a) ` 500 b) ` 50 c) ` 100 d) ` 200 Select only one item for each amount. Solution: 16

8Chapter Measurement 8.1 Introduction to Measurements I Recall Multiple Choice Questions 1) Which of the following is the tallest? [] (A) (B) (C) (D) [] 2) Which of the following is the heaviest? (A) (B) (C) (D) 17

3) Which of the following is the nearest to the baby in the picture? [ ] (A) Teddy bear (B) Water bottle [ ] (C) Duck (D) Ball [] I Remember and Understand Multiple Choice Questions 4) The number of hand spans in the given picture is ____________. (A) 2 (B) 3 (C) 4 (D) 5 5) Identify the given unit of measurement. ( A) Hand span (B) Foot (C) Cubit (D) Pace 18

6) The unit used to measure the arm is ____________. [] (A) Hand span (B) Foot (C) Cubit (D) Pace Fill in the Blanks 7) In the picture, the breadth of the road is measured with __________. 8) The object is ________ hand spans long. 9) The length of desktop in the given picture is ________ hand spans. Very Short Answer Questions 10) Give any one non-standard unit of measurement of length. Solution: 11) Name an object whose length is equal to your pace. Solution: 12) How big is the given object? Solution: Measurement 19

Short Answer Questions 13) Identify and tick the heavier objects. a) b) 14) Identify and tick the lighter objects. a) b) 20

I Apply Very Short Answer Question 15) How can you measure the length of a book? Solution: Short Answer Questions 16) L ook at the pictures and fill in the blanks with ‘heavier’ or ‘lighter’. a) b) The cricket ball is _________________ The capsicum is ________________ than the kite. than the watermelon. 17) Write numbers from 1 to 4 below the objects. Write 1 for the lightest and 4 for the heaviest. a) Measurement 21

b) I Explore (H.O.T.S.) Short Answer Question 18) Ram wants to store more water for a day. Tick the containers that Ram can use. a) b) 22

9Chapter Data Handling 9.1 Collect, Represent and Interpret Data I Recall Multiple Choice Questions Observe the picture and answer the questions. 1) How many boys are there in the picture? [] (A) 2 (B) 3 (C) 4 (D) 0 23

2) Count the number of brooms. [] (A) 4 (B) 3 (C) 2 (D) 0 [ ] 3) How many flowers are there in the picture? (A) 3 (B) 7 (C) 8 (D) 6 [] [] I Remember and Understand [] Multiple Choice Questions 4) Identify the collection in the picture. (A) a collection of clocks (B) a collection of watches (C) a collection of information (D) a collection of books 5) Identify the collection in the picture. (A) a collection of teddy bears (B) a collection of books (C) a collection of pencils (D) a collection of animals 6) How many bubbles are there in the picture? (A) 11 (B) 13 (C) 8 (D) 12 24

Fill in the Blanks Look at the geometry box given. Fill in the blanks with the correct answers. 7) T he total number of objects in the box is _______. 8) T he total number of erasers in the box is _________. 9) The total number of sharpeners is ______. Very Short Answer Questions 10) W hat is the collection of facts, such as numbers, words, measurements and so on called? Solution: 11) How many different colours do you see in the given picture? Solution: 12) How many different items are there in the thali? Solution: Data Handling 25

Short Answer Questions 13) Look at the picture and answer the questions. a) How many glasses can you count? b) H ow many table(s) are there in the picture? Solution: 14) Look at the picture and answer the questions. a) How many fruits and vegetables can you see? b) C ount and write the number of lemons. c) C ount and write the number of bananas. d) C ount and write the number of apples. Solution: I Apply Very Short Answer Question 15) Shami has the given collection of balloons. How many yellow balloons are there in the picture? Solution: 26

Short Answer Questions 16) Nisha has the following collection of fruits. Make a collection of banana and apple. Solution: Fruit No. of fruits 17) Shahin has drawn the following shapes in her book. Make a collection of each type of shape. Solution: Shape No. of shapes Data Handling 27

I Explore (H.O.T.S.) Short Answer Question 18) Observe the collection and answer the questions. a) M ake a collection of all the items. b) W hich of them is maximum in number? c) Which of them is minimum in number? d) What is the total number of items? Solution: Shape No. of shapes 28

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