5.2 I Explore (H.O.T.S.) Short Answer Question 21) Frame a word problem using 842 – 422 = 420. Solution: Long Answer Question 22) Frame word problems for the following. a) 184 – 127 b) 1246 – 1230 Solution: 48 11/23/2018 10:18:53 AM NR_BGM_9789388402613 PASSPORT G03 MATHS WORKBOOK PART 1_Text.pdf 52
Concept 5.3: Subtract 2-digit Numbers Mentally 5.3 I Recall [] [] Multiple Choice Questions [] 1) The difference when 6 is subtracted from 8 is ________. (A) 3 (B) 5 (C) 2 (D) 14 2) The difference when 1 is subtracted from 4 is ________. (A) 3 (B) 4 (C) 5 (D) 6 3) The difference when 5 is subtracted from 5 is ________. (A) 0 (B) 4 (C) 5 (D) 6 5.3 I Remember and Understand Multiple Choice Questions 4) The difference between the ones digits of 45 and 32 is ________. [] (A) 1 (B) 2 (C) 3 (D) 4 5) The difference between the tens digits of 27 and 15 is ________. [] (A) 1 (B) 2 (C) 3 (D) 0 6) The difference between 35 and 15 is ________. [] (A) 10 (B) 30 (C) 40 (D) 20 Fill in the Blanks 7) While subtracting mentally, we first subtract the digits in the ___________ place. 8) The difference between 22 and 11 is _______. 9) The difference between 40 and 30 is _______. Very Short Answer Questions 10) Subtract 12 from 22 mentally. Solution: Subtraction 49 NR_BGM_9789388402613 PASSPORT G03 MATHS WORKBOOK PART 1_Text.pdf 53 11/23/2018 10:18:53 AM
11) Subtract 42 from 62 mentally. b) 87 – 57 Solution: 12) Subtract 50 from 60 mentally. Solution: Short Answer Questions 13) Solve mentally: a) 43 – 32 Solution: 14) Solve mentally: a) 57 – 12 b) 78 – 51 Solution: Long Answer Questions c) 54 – 22 d) 82 – 21 15) Solve the following mentally. a) 73 – 51 b) 77 – 66 Solution: 16) Subtract the following mentally. c) 77 – 36 d) 68 – 46 a) 96 – 64 b) 85 – 23 Solution: 50 11/23/2018 10:18:53 AM NR_BGM_9789388402613 PASSPORT G03 MATHS WORKBOOK PART 1_Text.pdf 54
5.3 I Apply Short Answer Questions 17) Veena has to attend 75 Maths classes in a term. She attended 24 of them. How many more classes must she attend? Solve mentally. Solution: 18) Aparajita got 87 marks in Maths and 73 marks in Science. How much more marks did she score in Maths than in Science? Solve mentally. Solution: Long Answer Questions 19) There are 18 white roses and 42 yellow roses in a bunch. How many more yellow roses are there in the bunch? Solve mentally. Solution: 20) A rope is 95 cm long. Another rope is 38 cm smaller than it. How longer is the second rope than the first rope? Solve mentally. Solution: Subtraction 51 NR_BGM_9789388402613 PASSPORT G03 MATHS WORKBOOK PART 1_Text.pdf 55 11/23/2018 10:18:53 AM
5.3 I Explore (H.O.T.S.) Short Answer Question 21) Mohan has 29 storybooks. Ravi borrowed 20 storybooks from Mohan. How many storybooks remain with Mohan? Solution: Long Answer Question 22) Hari has ` 95. He spent ` 37 and his father gave him ` 28. How much money does Hari have now? Solution: Practice Questions Estimate the difference between the two given numbers from questions 1 to 6. 1) 23 and 11 2) 69 and 33 3) 99 and 45 4) 728 and 123 5) 934 and 110 6) 421 and 201 7) Vineet has 23 tissues. He used 11 out of them. Estimate the number of tissues left. 8) Out of 93 biscuits, Pushkar packed 56 biscuits in a box. Estimate the number of biscuits left unpacked? 9) Solve: a) 1940 – 1894 b) 1462 – 1139 c) 2987 – 2648 52 NR_BGM_9789388402613 PASSPORT G03 MATHS WORKBOOK PART 1_Text.pdf 56 11/23/2018 10:18:54 AM
10) Sunita had 482 paper plates. Her brother gave her 110 more plates. Out of the total, she used 382 plates. Estimate the number of plates she has now? 11) Subtract: a) 850 from 989 b) 412 from 847 c) 218 from 459 12) Solve: a) 873 – 183 b) 562 – 139 c) 983 – 431 13) What is the difference between 573 and 190? 14) Swati has ` 8572 in her bank account. She transferred ` 1940 to her father. How much money remains in her bank account? 15) What is the difference between 5672 and 3990? 16) Subtract 49 from 66 mentally. 17) Subtract 4682 from 6892. 18) There are 98 pages in a book out of which Rita coloured 29 pages. Estimate the number of pages left to be coloured? 19) Subtract: a) 5280 and 1984 b) 7462 and 1498 c) 3987 and 1123 20) What is the difference between 8208 and 4819? 21) There are 672 pencils kept in a box. If 389 pencils are sold, how many pencils are left in the box? 22) In a manufacturing company, 8719 baskets were made out of which 5819 baskets were weaved perfectly. How many baskets were not weaved properly? 23) Subtract 2810 from 4920. 24) A treasure hunter discovered an ancient box having 6274 rubies and pearls altogether. 2819 of these were pearls. How many rubies were there? 25) A big bakery baked 4892 muffins. 1753 of them were packed in boxes. How many muffins were left unpacked? 26) Subtract mentally: a) 27 from 88 b) 32 from 54 c) 43 from 59 27) Solve: a) 3402 – 1302 b) 7489 – 1372 c) 6891 – 3390 28) Solve mentally: a) 95 – 29 b) 33 – 14 c) 96 – 43 29) Sumit has 78 gifts. He and his friends wrapped 44 gifts. How many gifts were left unwrapped? 30) Shrijita bought 70 pencils. She packed 12 pencils in one box and 15 in another. How many pencils are not packed in any of the boxes? Subtraction 53 NR_BGM_9789388402613 PASSPORT G03 MATHS WORKBOOK PART 1_Text.pdf 57 11/23/2018 10:18:54 AM
Chapter Multiplication 6 Concept 6.1: Multiply 2-digit Numbers 6.1 I Recall Multiple Choice Questions 1) 4 + 4 + 4 = _________ [] [] (A) 8 (B) 4 (C) 12 (D) 16 [] 2) 5 + 5 + 5 + 5 + 5 = ___________ (A) 10 (B) 15 (C) 20 (D) 25 3) 6 + 6 + 6 + 6 + 6 + 6 = __________ (A) 36 (B) 30 (C) 24 (D) 42 6.1 I Remember and Understand Multiple Choice Questions 4) 5 × 6 = _______ [] (A) 25 (B) 24 (C) 30 (D) 28 5) Any number multiplied by _____ is the number itself. [] (A) 4 (B) 2 (C) 3 (D) 1 6) Which symbol is used for multiplication? [] (A) + (B) × (C) − (D) ÷ 54 11/23/2018 10:18:54 AM NR_BGM_9789388402613 PASSPORT G03 MATHS WORKBOOK PART 1_Text.pdf 58
Fill in the Blanks 7) 7 × 8 = _______ 8) The number written on the right side of the ‘=’ sign is called the _______________. 9) __________________________ is repeated addition. Very Short Answer Questions 10) Is 8 × 3 the same as 3 × 6? Solution: 11) Multiply: 9 × 3 Solution: 12) Multiply: 9 × 9 Solution: Short Answer Questions 13) Find the product of 16 and 5. Solution: 14) Find the product of 24 × 6. Solution: Multiplication 55 NR_BGM_9789388402613 PASSPORT G03 MATHS WORKBOOK PART 1_Text.pdf 59 11/23/2018 10:18:54 AM
Long Answer Questions 15) Write the multiplication tables of 7 and 8. Solution: 16) Find the following products. c) 23 × 6 b) 12 × 9 a) 25 × 7 b) 19 × 8 Solution: 56 11/23/2018 10:18:54 AM NR_BGM_9789388402613 PASSPORT G03 MATHS WORKBOOK PART 1_Text.pdf 60
6.1 I Apply Short Answer Questions 17) There are 8 students in a row. How many students would be there in 7 such rows? Solution: 18) A box contains 9 mangoes. How many mangoes would be there in 8 such boxes? Solution: Long Answer Questions 19) Each child carries 9 notebooks. How many notebooks will 45 children carry? Solution: Multiplication 57 NR_BGM_9789388402613 PASSPORT G03 MATHS WORKBOOK PART 1_Text.pdf 61 11/23/2018 10:18:54 AM
20) A toffee box has 68 toffees in it. How many toffees would be there in 9 such boxes? Solution: 6.1 I Explore (H.O.T.S.) 11/23/2018 10:18:54 AM Short Answer Question 21) Write two multiplication facts for 84. Solution: Long Answer Question 22) Frame a word problem for the following and solve it. Number of apples in one carton = 5 Number of cartons = 8 Solution: 58 NR_BGM_9789388402613 PASSPORT G03 MATHS WORKBOOK PART 1_Text.pdf 62
Concept 6.2: Multiply 3-digit Numbers by 1-digit and 2-digit Numbers 6.2 I Recall (D) 207 [] (D) 52 [] Multiple Choice Questions (D) 80 [] 1) The product of 90 and 3 is _____________. (A) 2700 (B) 702 (C) 270 [] 2) 52 × 1 = _____________ [] (A) 53 (B) 521 (C) 51 [] 3) The product of 20 and 4 is _____________. (A) 70 (B) 90 (C) 60 6.2 I Remember and Understand Multiple Choice Questions 4) The product of 302 and 1 is _____________. (A) 320 (B) 302 (C) 1 (D) 0 (D) 450 5) The product of 200 and 2 is _____________. (D) 222 (A) 400 (B) 200 (C) 2 6) The product of 111 and 2 is _____________. (A) 111 (B) 221 (C) 212 Multiplication 59 NR_BGM_9789388402613 PASSPORT G03 MATHS WORKBOOK PART 1_Text.pdf 63 11/23/2018 10:18:54 AM
Fill in the Blanks 11/23/2018 10:18:54 AM 7) The product of 70 and 6 is _____________. 8) The product of 800 and 4 is _____________. 9) The product of 301 by 3 is _____________. Very Short Answer Questions 10) What is the product of 222 and 2? Solution: 11) What is the product of 121 and 2? Solution: 12) Find the product of 333 and 3. Solution: Short Answer Questions 13) What is the product of 999 and 3? Solution: 14) What is the product of 893 and 4? Solution: 60 NR_BGM_9789388402613 PASSPORT G03 MATHS WORKBOOK PART 1_Text.pdf 64
Long Answer Questions b) 234 × 21 15) Solve: a) 422 × 15 Solution: 16) Solve: a) 373 × 24 b) 465 × 18 Solution: Multiplication 61 NR_BGM_9789388402613 PASSPORT G03 MATHS WORKBOOK PART 1_Text.pdf 65 11/23/2018 10:18:54 AM
6.2 I Apply Short Answer Questions 17) A pencil box has 154 pencils in it. How many pencils would be there in 4 such boxes? Solution: 18) One chart paper has 371 words. How many words would be there on 3 such chart papers? Solution: Long Answer Questions 19) Ajay kept 675 stamps in a box. If he has the same number of stamps in 13 such boxes, how many stamps does he have in all? Solution: 62 11/23/2018 10:18:54 AM NR_BGM_9789388402613 PASSPORT G03 MATHS WORKBOOK PART 1_Text.pdf 66
20) A container can hold 720 spoons. How many spoons can be kept in 12 such containers? Solution: 6.2 I Explore (H.O.T.S.) Short Answer Question b) 4 × 100 21) Multiply: a) 23 × 10 Solution: Long Answer Question 22) Which two numbers are such that their difference is 2 and their product is 2 less than 50? Solution: Multiplication 63 NR_BGM_9789388402613 PASSPORT G03 MATHS WORKBOOK PART 1_Text.pdf 67 11/23/2018 10:18:54 AM
Concept 6.3: Double 2-digit and 3-digit Numbers Mentally 6.3 I Recall [] [] Multiple Choice Questions [] 1) 5 × 2 = ___ (A) 5 (B) 2 (C) 10 (D) 15 2) 4 × 2 = ___ (A) 2 (B) 4 (C) 6 (D) 8 3) 6 × 2 = ___ (A) 6 (B) 12 (C) 2 (D) 21 6.3 I Remember and Understand Multiple Choice Questions 4) 21 × 2 = _____ (B) 41 (C) 42 (D) 44 [] (A) 40 (B) 402 (D) 80 [] 5) 40 × 2 = _____ (B) 100 (C) 420 (D) 250 [] (A) 40 6) 50 × 2 = _____ (C) 150 (A) 200 Fill in the Blanks 7) The number 50 is double of ________. 8) The number 80 is double of ________. 9) The number 70 is double of ________. 64 11/23/2018 10:18:54 AM NR_BGM_9789388402613 PASSPORT G03 MATHS WORKBOOK PART 1_Text.pdf 68
Very Short Answer Questions b) 24 10) Double the number 20. b) 18 Solution: 11) Double the number 60. Solution: 12) Double the number 30. Solution: Short Answer Questions 13) Double the number mentally: a) 38 Solution: 14) Double the number mentally: a) 42 Solution: Long Answer Questions 15) Double the given numbers mentally. a) 45 b) 64 Solution: 16) Double the given numbers mentally. a) 71 b) 59 Solution: 6.3 I Apply Short Answer Questions 17) Nisha scored 45 marks in Maths. Her score in Science is double of that in Maths. How many marks did Nisha score in Science? Multiplication 65 NR_BGM_9789388402613 PASSPORT G03 MATHS WORKBOOK PART 1_Text.pdf 69 11/23/2018 10:18:54 AM
Solution: 18) There are 26 pens in a packet. Another packet has double the number of pens. How many pens are there in the second packet? Solution: Long Answer Questions 19) There are 40 apartments and 23 independent houses in City A. In another City B, there are double the number of apartments and independent houses than in City A. How many apartments and houses are there in City B? Solution: 20) A book has 36 chapters in Part 1 and double the number of chapters in Part 2. How many chapters are there in Part 2 of the book? Solution: 6.3 I Explore (H.O.T.S.) Short Answer Question 21) Double the given number: 570 Solution: Long Answer Question 22) Double the following numbers. a) 172 b) 530 Solution: 66 11/23/2018 10:18:54 AM NR_BGM_9789388402613 PASSPORT G03 MATHS WORKBOOK PART 1_Text.pdf 70
Practice Questions 1) What is the product of 6 and 10? 2) Multiply: a) 2 and 9 b) 4 and 6 c) 5 and 4 3) There are eggs in 8 boxes. If each box has 320 eggs, how many eggs are there in all? 4) What is the multiplier if 5 × 9 = 45? 5) Find the product when 43 is multiplied by 6. 6) Solve: a) 19 × 9 b) 23 × 4 c) 12 × 6 7) What is the product when 87 is multiplied by 3? 8) Multiply: a) 54 by 7 b) 33 by 6 c) 42 by 7 9) Rajesh eats 3 meals in a day. How many meals does he eat in 15 days? 10) Double 14 mentally. 11) On a dinner table, each family member had 2 plates. If there were 19 members, how many plates were arranged in all? 12) What is the product of 304 and 2? 13) A photography team had 32 members. Each of them clicked 9 photographs. How many photographs were clicked in all? 14) Each reading club has 75 books. If there are 8 such clubs, how many total number of books are there? 15) Multiply: a) 220 and 3 b) 401 and 2 c) 313 and 3 16) Solve: a) 104 × 2 b) 212 × 3 c) 467 × 1 17) 15 children were eating pizza. Each child ate 2 pieces. How many pieces of pizza were there? 18) Find the product of: a) 294 and 3 b) 128 and 4 c) 224 and 2 19) What is the product of: a) 192 and 5 b) 200 and 3 c) 347 and 4 20) Solve: a) 598 × 14 b) 464 × 12 c) 623 × 18 21) What is the product of 538 and 16? 22) Multiply: a) 432 and 19 b) 573 and 12 c) 296 and 15 Multiplication 67 NR_BGM_9789388402613 PASSPORT G03 MATHS WORKBOOK PART 1_Text.pdf 71 11/23/2018 10:18:54 AM
23) There are 125 beans in each jelly bean packet. How many jelly beans are there in 8 such packets? 24) What is the multiplicand if 4 × 2 = 8? 25) Nilesh reads a book of 290 pages in a month. How many pages can he read in 8 months? 26) Double the number 3 mentally. 27) What is the double of 32? Solve mentally. 28) Find the product of 100 and 1. 29) Find the double of 22 mentally. 30) Seeta painted 19 pages. If Nargis painted double the number of pages that Seeta painted, how many pages did Nargis paint? 68 11/23/2018 10:18:54 AM NR_BGM_9789388402613 PASSPORT G03 MATHS WORKBOOK PART 1_Text.pdf 72
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