9789353750428-PINNACLE-G03-MATHS-WORKBOOK-TERM3_optimized

MATHEMATICS 3 WORKBOOK - TERM Enhanced Edition PNC_Maths_G3_WB_T3.indb 1 3 20/12/2019 16:16:50

TABLE OF CONTENTS Chapter Name Page No. 1) Geometry – – – – – – – – – – – – – – – – – – – – – – – 1 2) Numbers – – – – – – – – – – – – – – – – – – – – – – – 8 3) Patterns – – – – – – – – – – – – – – – – – – – – – – – – 13 4) Measurements – – – – – – – – – – – – – – – – – – – 18 5) Money – – – – – – – – – – – – – – – – – – – – – – – – 24 6) Time – – – – – – – – – – – – – – – – – – – – – – – – – – 31 7) Information Processing – – – – – – – – – – – – – – 37 Term Project – – – – – – – – – – – – – – – – – – – – – 42 PNC_Maths_G3_WB_T3.indb 2 20/12/2019 16:16:51

  Chapter 1: Geometry Think Very Short Answer Questions 1) Name the shape given below. _____________________________ 2) Name the shape given below. _____________________________ & Remembering and Understanding Multiple Choice Questions (1M per question) 1) How many sides does a triangle have? [    ] [    ] (A) 2 (B) 3 (C) 4 (D) 5 [    ] (D) 4 2) How many sides does a square have?  (D) Triangle (A) 5 (B) 3 (C) 2 3) Which shape has only curved lines? (A) Square (B) Rectangle (C) Oval Fill in the Blanks (1M per question) 4) All four sides of a ____________ are equal. 5) Rectangle has ____________ sides. PNC_Maths_G3_WB_T3.indb 1 1 20/12/2019 16:16:51

6) Triangle has ____________ diagonals. Very Short Answer Question (1M) 7) Which shape has equal opposite sides? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8) How many edges does a cylinder have? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9) How many diagonals does a rectangle have? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10) How many diagonals does a cube have? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11) How many triangles are formed if you draw only one diagonal in a square? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Short Answer Question (3M) 12) Choose objects from the given picture and complete the table. 2 20/12/2019 16:16:51 PNC_Maths_G3_WB_T3.indb 2

Object with a Curved Object with a Flat Object with a Curved Surface Surface and a Flat Surface Long Answer Question (6M) 13) Look at the pictures below. Write the name of each shape and the type of surfaces it has. a) Shape: ____________ Type of surface: ______________ b) Shape: ____________ Type of surface: ______________ c) Shape: ____________ Type of surface: ______________ Application Short Answer Questions (3M per question) 14) Complete the shapes by colouring the tiles. a) Geometry 3 PNC_Maths_G3_WB_T3.indb 3 20/12/2019 16:16:52

b) c) 15) Draw one more tile to continue the pattern. (Textbook, Pg. 8) a) ____________________________ b) ____________________________ c) ____________________________ 4 20/12/2019 16:16:52 PNC_Maths_G3_WB_T3.indb 4

Long Answer Question (6M) 16) Look the pictures below. Write the number of sides and edges each figure has. a) Number of sides: ____________ Number of edges: ______________ b) Number of sides: ____________ Number of edges: ______________ c) Number of sides: ____________ Number of edges: ______________ Higher Order Thinking Skills (H.O.T.S.) Short Answer Question (3M) 17) Look at the tangram pieces given below. Using ruler and pencil, trace the tangram parts in each of the figures. Colour each of the tangram pieces according to the given tangram. One is done for you. Geometry 5 PNC_Maths_G3_WB_T3.indb 5 20/12/2019 16:16:52

a) b) c) Long Answer Question (6M) 18) Form a tessellation using the given tile and colours. Colour: Green and Yellow a) Tile: b) Tile: Colour: Orange, White and Blue c) Tile: Colour: Pink, Black Solution: 6 20/12/2019 16:16:52 PNC_Maths_G3_WB_T3.indb 6

Activity Try to make the following with the help of the shapes given. a) A cat with circle and triangle b) A butterfly with rectangle and triangle c) A giraffe with circle and rectangle Geometry 7 PNC_Maths_G3_WB_T3.indb 7 20/12/2019 16:16:52

  Chapter 2: Numbers Think Very Short Answer Questions 1) 18 – 6 = _________ 2) 32 – 4 = _________ & Remembering and Understanding Multiple Choice Questions (1M per question) 1) Division is repeated _________________.  [    ] [    ] (A) addition (B) multiplication [    ] (C) subtraction (D) addition and multiplication 2) __________________ sharing is known as division. (A) Equal (B) Greater (C) Less (D) Minimum 3) In 12 ÷ 4 = 3, what is the dividend ? (A) 3 (B) 8 (C) 4 (D) 12 Fill in the Blanks (1M per question) 4) _______ symbol is used to represent division. 5) The dividend should always be greater than the _________________. 6) Dividend ÷ Divisor = _____________. 8 20/12/2019 16:16:53 PNC_Maths_G3_WB_T3.indb 8

Very Short Answer Questions (1M per question) 7) In how many steps can Rohini share 27 chocolates among 9 friends? 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8) Which is the divisor in 14 ÷ 7 = 2? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9) 10 balls are divided equally between 2 boys. Write the division fact. Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10) Multiplication and division are _____________ operations. 11) 24 ÷ 4 = ________ Short Answer Questions (3M per question) 12) Complete the table. Total number Number Equal sharing Number of Division fact of marbles to of marbles in each basket be shared baskets 62 12 4 Numbers 9 PNC_Maths_G3_WB_T3.indb 9 20/12/2019 16:16:53

Long Answer Question (6M) 13) Fill in the division facts for the given multiplications. Multiplication fact Division fact 1 Division fact 2 2 × 5 = 10 6 × 4 = 24 5 × 7 = 35 9 × 9 = 81 4 × 3 = 12 8 × 10 = 80 Application Short Answer Question (3M) 14) Solve using repeated subtraction. a) Om distributes 20 balloons equally among 5 friends. How many balloons does each friend get? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .................................................................................................... .................................................................................................... b) Akansha wants to distribute 14 cookies equally among 7 friends. How many cookies will each friend get? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .................................................................................................... .................................................................................................... 10 PNC_Maths_G3_WB_T3.indb 10 20/12/2019 16:16:53

c) Soham has 18 eggs stored equally in boxes. If there are 3 boxes, how many eggs are in each box? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .................................................................................................... .................................................................................................... Long Answer Question (6M) 15) Write the division fact and solve. a) Shahana had 40 balls. She distributed these balls among 10 friends. How many balls did each friend get? b) Akhil distributed 54 cards equally among 9 friends. How many cards did each friend get? c) Pooja distributes 36 books equally among 6 people. How many books does each of them get? d) Rohan has 18 caps. He gives them to 6 friends. How many caps does each friend get? e) There are 20 students on a bus with 10 seats. How many students will have to sit on each seat? f) How will you distribute 35 pencils among 7 girls so that each of them gets an equal number of pencils? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .................................................................................................... .................................................................................................... .................................................................................................... .................................................................................................... .................................................................................................... .................................................................................................... Numbers 11 PNC_Maths_G3_WB_T3.indb 11 20/12/2019 16:16:53

Higher Order Thinking Skills (H.O.T.S.) Short Answer Question (3M) 16) Place the numbers in the circles that can divide the number in the centre. 3 24 Long Answer Question (6M) 17) Find the missing number. a) 3 × ________ = 24 b) 50 ÷ ________ = 10 c) ________ ÷ 9 = 7 d) 5 × ________ = 40 e) ________ × 6 = 42 f) 10 ÷ ________ = 10 Activity Write the numbers from 1 to 100 which end with 0 or 5. Divide them by 5 or 10 and observe the answers. What similarity do you find between the products of the two divisors? 12 20/12/2019 16:16:53 PNC_Maths_G3_WB_T3.indb 12

  Chapter 3: Patterns Think Very Short Answer Questions 1) Where do we find patterns in nature? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2) Give an example of growing pattern seen around in school. Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . & Remembering and Understanding Multiple Choice Questions (1M per question) 1) Rangoli is created by ________________ of colours and shapes. [    ] [    ] (A) random patterns (B) growing patterns (C) straight lines (D) number patterns 2) Complete the pattern. (A) (B) (D) (C) PNC_Maths_G3_WB_T3.indb 13 13 20/12/2019 16:16:54

3) Complete the pattern.  [    ] (A) (B) (C) (D) Fill in the Blanks (1M per question) Complete the pattern by drawing the next figure. 4) _________________ 5) _________________ 6) × ÷ = × ÷ = _________________ Very Short Answer Question (1M) 7) What are the next two numbers in the series 4, 8, 12, 16, ...? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8) What are the next two numbers in the series 10, 20, 30, 40, ...? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 20/12/2019 16:16:54 PNC_Maths_G3_WB_T3.indb 14

9) Write an addition fact for 16. Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10) Write an addition fact for 12. Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11) Write an addition fact for 19. Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Short Answer Questions (3M per question) 12) Continue the pattern to complete the rangoli. a) b) c) Long Answer Question (6M) 13) Find the missing numbers and write them in the given blank. a) 1 5 b) 2 2 c) 1 3 +__ _2_______ _+_ _2_______ _+_ _4_______ 3 8 49 57 d) 5 9 e) 7 4 f) 6 6 +________5_ _ _+_ _2_______ _+_______4_ _ 12 4 94 1 4 0 Patterns 15 PNC_Maths_G3_WB_T3.indb 15 20/12/2019 16:16:54

Application Short Answer Question (3M) 14) Continue the patterns by using multiplication as repeated addition. Pictorial representation Repeated addition statement Multiplication fact Long Answer Question (6M) 15) Express the division facts as repeated subtraction using patterns. a) 12 ÷ 3 b) 30 ÷ 6 c) 15 ÷ 5 Solution: 16 20/12/2019 16:16:55 PNC_Maths_G3_WB_T3.indb 16

Higher Order Thinking Skills (H.O.T.S.) Short Answer Question (3M) 16) Fill in the next two terms in the following patterns. a) A50, B45, C40, D35, ________, ________ b) AaA, bBb, CcC, dDd, ________, ________ c) 6Z, 10Y, 14X, 18W, ________, ________ Long Answer Question (6M) 17) Fill in the missing numbers in the given table. a) 300 700 900 1100 1500 b) 50 80 110 140 170 c) 120 100 60 20 0 d) 75 71 59 55 51 e) 0 80 120 200 240 f) 130 170 190 210 250 Activity 1) With the help of your parents, make colourful rangolis based on different patterns. 2) Make your own patterns by using leaves, flowers, colour buttons, bindis and stickers. Patterns 17 PNC_Maths_G3_WB_T3.indb 17 20/12/2019 16:16:56

  Chapter 4: Measurements Think Very Short Answer Questions 1) How much milk do you drink every day? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2) How much water can your water bottle hold? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . & Remembering and Understanding Multiple Choice Questions (1M per question) 1) Which one of the following objects can hold ‘the most’ quantity of water?  [    ] (A) a glass (B) a spoon (C) a bucket (D) a bottle 2) Which one of the following objects can hold ‘the least’ quantity of water?  [    ] (A) a glass (B) a spoon (C) a bucket (D) a bottle 3) Which of these arrangement of containers is from minimum to maximum capacity?  [   ] 12 3 4 (A) 2, 4, 3, 1 (B) 1, 3, 2, 4 (C) 1, 3, 4, 2 (D) 3, 1, 4, 2 18 20/12/2019 16:16:57 PNC_Maths_G3_WB_T3.indb 18

Fill in the Blanks (1M per question) 4) Standard unit for measuring capacity of a container is ____________. 5) Liquids of small quantity are measured in _________________. 6) The capacity of a water bottle is ________ than that of a spoon. Very Short Answer Questions (1M per question) 7) Capacity of bigger containers are measured in ________. Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8) Which of these containers has less capacity? Jug Glass Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9) Which container has more capacity: medicine bottle or oil can? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Short Answer Questions (3M per question) 10) A jug can hold 5 cups of water. What is the capacity of the jug? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .................................................................................................... 11) What is the short form of millilitre? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .................................................................................................... Measurements 19 PNC_Maths_G3_WB_T3.indb 19 20/12/2019 16:16:57

12) Write the appropriate unit to measure the given liquid. Liquid to be Measured Litres or Millilitres Water in glass Diesel Cough syrup Tea Oil for cooking Water in swimming pool Long Answer Question (6M) 13) Complete the table below. Biggest Unit Smallest Unit Capacity Units 50 mℓ 300 mℓ 500 mℓ 250 mℓ 7ℓ 9 ℓ 8 ℓ 10 ℓ 100 mℓ 30 mℓ 60 mℓ 25 mℓ 4ℓ 2 ℓ 800 mℓ 300 mℓ 780 mℓ 1500 mℓ 600 mℓ 540 mℓ 11 ℓ 5ℓ 7ℓ 9ℓ Application Short Answer Question (3M) 14) Arrange the objects from 1- 3 based on their capacity from the maximum to the minimum. a) 20 ℓ 5 ℓ 10 ℓ 20 20/12/2019 16:16:58 PNC_Maths_G3_WB_T3.indb 20

b) 750 50 mℓ 350 mℓ mℓ c) 2 ℓ 400 mℓ 15 ℓ Long Answer Question (6M) 15) The capacity of a pot is 10 ℓ. The capacity of water can is 5 ℓ more than that of the pot. Answer the following questions based on the above information. a) What is the capacity of the water can? b) Which container has more capacity? c) What is the combined capacity of the two containers? d) How many 2 ℓ bottles can be used to fill the pot? e) How many 5 ℓ oil cans can be used to fill the water can? f) What will be the capacity of 2 pots together? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .................................................................................................... .................................................................................................... .................................................................................................... Measurements 21 PNC_Maths_G3_WB_T3.indb 21 20/12/2019 16:16:58

.................................................................................................... .................................................................................................... Higher Order Thinking Skills (H.O.T.S.) Short Answer Question (3M) 16) The capacity of each container is given below. Water bottle Oil can Jug Bucket 5ℓ 2ℓ 15 ℓ 1ℓ 1 ℓ 5 ℓ 2 ℓ 15 ℓ Complete the table by measuring the containers with respect to another container. Oil can _________ water bottles Bucket _________ oil cans Jug _________ water bottles Long Answer Question (6M) 17) Find the capacity. a) A jug can hold 6 cups of water. If a bucket can hold 3 jugs of water, how many cups of water can it hold? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .................................................................................................... 22 20/12/2019 16:16:59 PNC_Maths_G3_WB_T3.indb 22

.................................................................................................... .................................................................................................... b) A bottle can hold 3 cups of water. If an oil can can hold 5 bottles of water, how many cups of water can it hold? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .................................................................................................... .................................................................................................... .................................................................................................... c) A pot can hold 4 cups of water. If a water can can hold 2 pots of water, how many cups of water can it hold? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .................................................................................................... .................................................................................................... .................................................................................................... Activity Collect information about the capacity of the water tank in your school. With the help of your teacher, find the number of buckets that will be required to fill it completely. Measurements 23 PNC_Maths_G3_WB_T3.indb 23 20/12/2019 16:17:01

  Chapter 5: Money Think Very Short Answer Questions 1) Which currency is used in India? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2) What is the symbol for rupee? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . & Remembering and Understanding Multiple Choice Questions (1M per question) [   ] 1) How many paise make ₹ 8?  [    ] [    ] (A) 8 (B) 80 (C) 800 (D) 8000 2) 400 paise makes how many rupees?  (A) 40 (B) 4 (C) 0.4 (D) 400 3) Which of the following has the same value as the given coins?  (A) (B) (C) (D) 24 20/12/2019 16:17:02 PNC_Maths_G3_WB_T3.indb 24

Fill in the Blanks (1M per question) 4) The ____________ gives details about the rate of each item available in a shop. 5) A _________________ give us complete details about the purchase.. 6) ₹ 250.50 + ₹ 100.00 = ________ Very Short Answer Question (1M) ₹P 7) ₹ P 8) 3 2.2 0 7 5.5 0 +1 5.3 0 +2 0.4 0 9) ₹ P 10) ₹ P 1 4 5.3 0 4 8.5 0 +5 2 8.3 0 –3 7.3 0 11) ₹ P 7 5 6.8 0 –3 2 4.2 0 Money 25 PNC_Maths_G3_WB_T3.indb 25 20/12/2019 16:17:02

Short Answer Questions (3M per question) 12) Complete the given bill. Find the total amount to be paid. Arvind Garment Store Bill No. 102 Date: 7.12.2019 S.No Items Rate (in ₹) Quantity (in Nos) Price (in ₹) 1 Shirt 150.00 2 2 Towel 50.00 1 3 Saree 400.00 2 4 Jeans 700.00 1 5 Dhothi 250.00 2 Total Amount Long Answer Question (6M) 13) Aniket went to a restaurant and the waiter gave him a menu card. The menu card showed the food items and their rates. Shubham Restaurant S.No Food item Quantity (in Nos) Price (in ₹) 1 25.00 2 Dosa 1 20.00 3 15.00 4 Idli 2 30.00 Aloo Bonda 3 Medhu Vada 2 Aniket and his friends ordered the following items from the menu card. Food item Quantity (in Nos) Aloo Bonda 6 4 Idli 3 Dosa Once he finished eating the waiter gave him the bill. 26 20/12/2019 16:17:02 PNC_Maths_G3_WB_T3.indb 26

Shubham Restaurant Bill No. 1735 Date: 15.10.2019 S.No Items Rate (in ₹) Quantity (in Nos) Price (in ₹) 1 Aloo Bonda 15.00 6 90.00 2 Idli 20.00 4 80.00 3 Dosa 25.00 3 75.00 Total Amount ?? Answer the following questions based on the information given above. a) What is the name of the restaurant? b) What is the bill number? c) What is the date of the bill? d) What is the total amount of money to be paid? e) What is the rate of one medhu vada? f) What is the rate of three idli sets? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .................................................................................................... .................................................................................................... .................................................................................................... .................................................................................................... .................................................................................................... Application Short Answer Question (3M) 14) a) Pooja has ₹ 400 with her. She buys a toy for ₹ 205.50 and a notebook for ₹ 100.30. How much money is left with her? Money 27 PNC_Maths_G3_WB_T3.indb 27 20/12/2019 16:17:02

b) Arman had ₹ 757 in his bank account. On Monday he withdrew ₹ 351.30 from it. On Tuesday he withdrew ₹ 205. How much money is left in his account? c) Tarini purchased a jam bottle for ₹ 120.50, a juice bottle for ₹ 139.80. She gave the shopkeeper ₹ 500. How much money will the shopkeeper return to her? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .................................................................................................... .................................................................................................... .................................................................................................... .................................................................................................... .................................................................................................... Long Answer Question (6M) 15) Prepare bills for the items purchased using the given rate chart. Rate Chart in a grocery store 1 Loaf of bread ₹ 20.00 2 Bottle of oil ₹ 50.00 3 Eggs ₹ 5.00 4 Bottle of sauce ₹ 30.00 5 Packet of cheese ₹ 15.00 6 Chocolate ₹ 10.00 a) Ram bought two bottles of oil, a chocolate and three eggs. Prepare a bill for his purchase. b) Mansi bought four packets of cheese, a loaf of bread, a bottle of sauce and two eggs. Prepare a bill for her purchase. c) Swati bought a packet of cheese and three loaves of bread. Prepare a bill for her purchase. 28 20/12/2019 16:17:02 PNC_Maths_G3_WB_T3.indb 28

Solution: Higher Order Thinking Skills (H.O.T.S.) Money 29 Short Answer Question (3M) 20/12/2019 16:17:02 16) Complete the bill given in the next page. PNC_Maths_G3_WB_T3.indb 29

Chandrika Stationery Bill No. 1402 Date: 17.08.2019 S.No Items Rate (in ₹) Quantity (in Nos) Price (in ₹) 1 Paper clip 10.00 5 2 Glue 20.00 60.00 3 Notebook 4 88.00 4 Eraser 2 10.00 5 Scissors 70.00 5 6 Oil Pastel Colours 220.00 440.00 Total Amount Long Answer Question (6M) 17) Prakash wants change for ₹ 500. Give six different combinations of notes of lower denomination that he can get as change? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .................................................................................................... .................................................................................................... .................................................................................................... .................................................................................................... .................................................................................................... Activity Look at a ₹ 500 note and identify the different languages you can see on it. 30 20/12/2019 16:17:03 PNC_Maths_G3_WB_T3.indb 30

  Chapter 6: Time Think Very Short Answer Questions 1) What day is it today? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2) Which is the next month? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . & Remembering and Understanding Multiple Choice Questions (1M per question) 1) How many hours are there in a day?  [    ] [    ] (A) 12 (B) 10 (C) 24 (D) 20  [    ] 2) Identify the part of the day shown in the picture.  (A) morning (B) afternoon (C) evening (D) night 3) Identify the part of the day shown in the picture. (A) morning (B) night (C) evening (D) afternoon 31 PNC_Maths_G3_WB_T3.indb 31 20/12/2019 16:17:03

Fill in the Blanks (1M per question) 4) The method of arranging events in the order of their happening is called _____________________. 5) Events that keep on repeating in the same manner (without much difference) form a ____________. 6) Day and __________ occurring alternatively form a cycle. Very Short Answer Questions (1M per question) 7) During which part of the day do you eat lunch? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8) Which event comes first: washing clothes, drying clothes? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9) Which event comes first: eating, cooking? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10) Which event comes second: sowing a seed, growing of a plant? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11) Which event comes second: forming words, learning alphabets? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Short Answer Question (3M) 12) Arrange the events in a chronological order. a) Waking up, going to school, taking a bath b) Parents, children, grandparents c) Brushing your teeth, picking up the toothbrush and toothpaste, applying toothpaste on the toothbrush Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .................................................................................................... 32 20/12/2019 16:17:04 PNC_Maths_G3_WB_T3.indb 32

.................................................................................................... .................................................................................................... Long Answer Question (6M) 13) Complete the cycle. January October Months Cycle of A Year May Time 33 PNC_Maths_G3_WB_T3.indb 33 20/12/2019 16:17:04

Application Short Answer Question (3M) 14) List the events that form a cycle and that do not form a cycle. a) Rotation of a clock b) Cooking of food c) Season d) Reading a book e) Taking a bath f) Size of the moon S. No. Events that form a Cycle Events that do not form a Cycle 1 2 3 Long Answer Questions (6M per question) 15) a) If today is Sunday, which day was it yesterday? b) Which is the seventh month of the year? c) Which month comes right before November? d) If today is Wednesday, which day will it be after 2 days? e) If today is Monday, which day will it be tomorrow? f) Preeti’s birthday is on 19th December. If 16th December is a Monday, then on which day is Preeti’s birthday? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .................................................................................................... .................................................................................................... 34 PNC_Maths_G3_WB_T3.indb 34 20/12/2019 16:17:04

.................................................................................................... .................................................................................................... .................................................................................................... Higher Order Thinking Skills (H.O.T.S.) Short Answer Question (3M) 16) a) How many days are there in a year? b) How many days are there in March? c) How many days are there in a leap year? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .................................................................................................... .................................................................................................... Long Answer Question (6M) 17) List down 3 activities each that you do in the morning, afternoon, evening and night. S. No. Morning Afternoon Evening Night 1 2 3 Activity Find out the date of birth of the following personalities. Represent them in chronological order. a) B. R. Ambedkar Time 35 PNC_Maths_G3_WB_T3.indb 35 20/12/2019 16:17:04

b) A. P. J. Abdul Kalam c) Vallabhbhai Patel d) Jawaharlal Nehru e) Mother Teresa f) J. R. D. Tata g) Indira Gandhi h) Sachin Tendulkar i) Atal Bihari Vajpayee j) Lata Mangeshkar 36 20/12/2019 16:17:04 PNC_Maths_G3_WB_T3.indb 36

  Chapter 7: Information Processing Think Very Short Answer Questions Write the next two numbers in the given series. 1) 3, 6, 9, 12, ______, ______ 2) 10, 20, 30, 40, ______, ______ & Remembering and Understanding Multiple Choice Questions (1M per question) 1) 1 + 9 = ________  [    ] (A) 15 (B) 17 (C) 10 (D) 20 2) 2 + 5 + 5 + 7 + 1 = ________ [    ] (A) 20 (B) 15 (C) 17 (D) 14 3) 9 + 6 + 1 + 2 + 4 + 8 = ________  [    ] (A) 25 (B) 30 (C) 20 (D) 10 Fill in the Blanks (1M per question) 4) A number remains the same when you add _______________ to it. 5) When _______________ is subtracted from a number, the number moves back by 2 steps. 6) Double a number is obtained when the same number is _______________ twice. PNC_Maths_G3_WB_T3.indb 37 37 20/12/2019 16:17:05

Very Short Answer Questions (1M per question) 7) H T O 8) H T O 9) HTO 544 260 670 -___3___2__0__ +___3___2__0__ +___4___1__0__ __________ __________ __________ 10) H T O 11) H T O 794 650 -___1___5__2__ -___4___2__5__ __________ __________ Short Answer Question (3M) 12) a) H T O b) H T O c) H T O 850 398 516 _- __3___7__0__ _+__4___0__1__ _+__2___4__0__ __________ __________ __________ Long Answer Question (6M) 13) Complete the table. 1 3 10 +0 2 4 11 11 12 2 5 29 4 55 11 10 26 113 113 Application Short Answer Question (3M) 14) a) Neeta bought 2 watermelons, 8 oranges, 6 bananas and 4 apples. How many fruits did she buy all together? 38 PNC_Maths_G3_WB_T3.indb 38 20/12/2019 16:17:05

b) Akhil bought 2 notebooks, 1 paintbrush, 7 colour pencils and 5 erasers. How many stationery items did he buy in all? c) Pallavi has 7 science fiction, 6 adventure, 4 horror, 4 travel, 3 romance and 1 encyclopedia. How many books does Pallavi have? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .................................................................................................... .................................................................................................... .................................................................................................... .................................................................................................... .................................................................................................... Long Answer Question (6M) 15) a) A tailor bought 125 white buttons and 165 red buttons. How many buttons did the tailor buy in all? b) In a school, there are 320 boys and 160 girls. How many students are there in the school? c) A book seller supplied 647 Tamil books and 242 English books to a library. How many books in all did he supply to the library? d) Malvika went to grocery shop to buy some grocery. She has ₹ 550 with her. If she spends ₹ 350, how much is left with her? e) Geetika bought a 250 pages notebook for her assignment. She completed her assignment in 140 pages. How many blank pages were left over in the notebook? f) A balloon seller had 154 balloons. He sold 93 of them. How many balloons does the balloon seller have now? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .................................................................................................... .................................................................................................... .................................................................................................... Information Processing 39 PNC_Maths_G3_WB_T3.indb 39 20/12/2019 16:17:05

.................................................................................................... .................................................................................................... Higher Order Thinking Skills (H.O.T.S.) Short Answer Question (3M) 16) Fill in the blank circles in such a way that the number in the centre is the sum or difference of these. 250 Long Answer Question (6M) H TO 17) Find the missing numbers and write in the given boxes. a) H T O b) H T O c) 60 50 33 +2 3 +5 0 + 4 4 75 96 44 40 20/12/2019 16:17:05 PNC_Maths_G3_WB_T3.indb 40

d) H T O e) H T O f) H T O 55 97 20 +5 5 + 3 4 +1 4 21 51 00 Activity Complete the below fun square puzzle. 24 13 42 13 Fill in the squares with numbers 1, 2, 3 and 4 such that each row or column has all the given digits without repetition. Also, the sum of the numbers in every row and column is 10. Try to make such a fun square puzzle on your own. Information Processing 41 PNC_Maths_G3_WB_T3.indb 41 20/12/2019 16:17:05

Term Project As we keep growing up, our parents give us more responsibility with handling money. We start going to local markets to get groceries for our house. We start getting pocket money from our parents. At times, we get money as a gift on our birthday. Hence, it becomes very important for us to learn how to spend our money wisely. That’s why it is important to start to learn budgeting. In simple terms, budgeting is how much you have and how to spend it on things you need. If we save money, we can buy what we want. Let’s see if you can help Vidur do his budgeting. Vidur has moved to a new home. To help his family set up the kitchen in the new house, Vidur’s dad gave him ₹ 900. Vidur goes to a nearby supermarket and sees the rate chart as given below. There are 4 members in his family. Help him to budget for items to buy from the shop. Devdas Supermarket S.No Items Quantity Price 1 ₹ 300 2 Glass plates 2 ₹ 350 3 ₹ 40 4 Plastic plates 4 ₹ 40 5 ₹ 20 6 Mini plates 1 ₹ 150 7 ₹ 100 8 Chocolate bars 1 ₹ 100 9 ₹ 70 10 Cupcakes 2 ₹ 100 11 ₹ 80 Medium spoons 8 Large spoons 3 Paper plates 40 Mugs 1 Steel tumbler 2 Crayons 10 Make a bill for items that Vidur is going to order from the supermarket. 42 20/12/2019 16:17:06 PNC_Maths_G3_WB_T3.indb 42