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by classklapTM MATHEMATICS WORKBOOK Enhanced Edition 3

Chapter TABLE OF Page No. CONTENTS 10 Part 1 33 43 2. Number Work 53 3. Addition without Carrying Over 4. Subtraction without Borrowing 5. Multiplication

2 Chapter 2: Number Work 2.1: Reading and Writing Three-digit Numbers 1) Introducing ‘Hundred’ (Textbook, Pg. 6) 2) Whole Hundreds (Textbook, Pg. 7) 3) Three-digit Numbers: Introduction (Textbook, Pg. 8) 4) Three-digit Numbers: Writing and Reading (Textbook, Pg. 10) Very Short Answer Questions 1) Write the number 561 in words. Solution: ..………………………………………………………………………………………... 10 2) Which number represents nine hundred and seven? [ ] 3) What is the number which has 4 in the hundreds place, 2 in the tens place and 9 in the ones place? []

4) What number do you get when you subtract 1 from the largest 2-digit number? [] 5) How many hundreds do 70 tens have? [] 6) Write the numeral represented in the picture given below. [ ] 7) Write the numeral represented in the picture given below. [ ] 8) Write the missing number in the following sequence. [ ] 601, 602, ______, 604, 605 [ [ ] 9) Which of the following is not a 3-digit number? 210, 021, 102 ] 11 10) Write the missing number in the following sequence: 289, 290, 291, ______, 293, 294 Powered by Number Work

Short Answer Questions 11) Write the number names for the following numbers. a) 390 b) 400 Solution: ..………………………………………………………………………………………... …………………………………………………………………………………………................. 12) Write numerals for the following number names. a) Seven hundred and nine b) Eight hundred Solution: ..………………………………………………………………………………………... …………………………………………………………………………………………................. 13) 30 tens is equal to how many hundreds? Represent it with a picture. Solution: ..………………………………………………………………………………………... 14) Write the number name for the picture given below. (Hint: One bag represents one hundred) 12 Solution: ..………………………………………………………………………………………...

15) Write the number names for the numerals given below. a) 720 b) 670 Solution: ..………………………………………………………………………………………... …………………………………………………………………………………………................. 16) Complete the sequence given below. 99, 100, 101, 102, 103, ______, ______, ______, 107 17) Make a 3-digit number using each of the given digits only once. 1, 5, 8 Solution: ..………………………………………………………………………………………... 18) Which of the following is a 3-digit number? a) 091, 10, 99, 910 b) 782, 019, 038, 087 Solution: ..………………………………………………………………………………………... Long Answer Questions 19) In the table given below, colour the boxes of the numbers from 100 to 106. 99 110 230 108 128 13 011 105 430 105 100 157 29 106 102 100 50 101 52 90 104 103 66 80 59 24 Powered by Number Work

20) Make 3-digit numbers using each of the following digits only once. a) 0, 6, 8 b) 0, 9, 6 c) 6, 7, 9 Solution: …………………………………………………………….…………………………... ……………………………………………………………………….……………………………. ……………………………………………………………………….……………………………. 14

2.2: Comparing Three-digit Numbers 1) The Number Before; the Number After (Textbook, Pg. 11) 2) Using Symbols to Show ‘Smaller’ and Bigger’ (Textbook, Pg. 12) 3) Smaller and Bigger Numbers (Textbook, Pg. 13) 4) Ascending and Descending Order (Textbook, Pg. 14) 5) Biggest and Smallest Numbers from Given Digits (Textbook, Pg. 15) 18

Very Short Answer Questions ] 31) Write the number just before 109 using the strip given below. [ 99 100 101 102 103 104 105 106 107 108 109 110 32) What is the ascending order of 315, 215 and 515? (Textbook, Pg. 14) [] 33) What is the descending order of 315, 215 and 515? (Textbook, Pg. 14) [] 34) Put the correct symbol < or > in the blank. 504 ______ 405 35) Find the smaller number between 65 and 56. [] 36) Write the numbers just before and just after 576. [ ] 37) What number do we get when we take away 1 from 666? [ ] 38) What number do we get when we take away 1 from 354? [ ] 39) What is the ascending order of 527, 8, 324, 63? (Textbook, Pg. 14) [] 40) What is the descending order of 527, 8, 324, 63? (Textbook, Pg. 14) [ ] 19 41) Put the right symbol (< or >) in the blank. 386 _____ 398 Powered by Number Work

Short Answer Questions 42) Write the following numbers in the ascending and descending order: (Textbook, Pg. 14) Numbers Ascending order Descending order 1) 500, 501, 499 2) 88, 78, 75 3) 217, 271, 270 4) 105, 107, 101, 102 5) 285, 407, 589, 360 6) 912, 27, 356 7) 117, 69, 50, 8 8) 365, 73, 12, 116 9) 909, 990, 999 10) 888, 788, 688 Long Answer Questions 43) Given below are the marks of Arpita, Beena, Sania and Dolly. Arpita: 67 marks, Beena: 77 marks, Sania: 69 marks, Dolly: 79 marks Write their marks in the ascending and descending orders. 20 Solution: ……………………………………………………………………………………….... …………………………………………………………………………………………………….. ……………………………………………………………………………………………………..

…………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. 44) Make the biggest and the smallest three-digit numbers using the given digits. (Textbook, Pg. 15) a) 9, 4, 6 b) 8, 5, 9 c) 7, 0, 4 d) 3, 9, 5 Solution: ……………………………………………………………………………………….... …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. Powered by 21 Number Work

2.3: Expanded Form and Place Value of a Number 1) The Expanded Form of a Number (Textbook, Pg. 16) 25 2) Place Value (Textbook, Pg.16) 3) Introducing the Number 1000 (Textbook, Pg. 18) Powered by Number Work

Very Short Answer Questions Write the number from its expanded form. (Textbook, Pg. 16) 55) 700 + 0 + 5 [ ] 60) 100 + 50 + 0 [ ] 56) 400 + 60 + 7 [ ] 61) 40 + 4 [] 57) 800 + 0 + 0 [ ] 62) 300 + 0 + 6 [ ] 58) 30 + 9 [ ] 63) 300 + 20 + 1 [ ] 59) 200 + 10 + 1 [ ] 64) 50 + 3 [] Short Answer Questions 65) Write the expanded form of the following numbers: (Textbook, Pg. 16) Sr. No Problem Solution a) 301 b) 90 c) 998 d) 34 e) 287 f) 534 g) 76 h) 45 26 i) 13

Long Answer Questions 66) Find the place value of each digit in the numbers given below. a) 795 b) 457 Solution: ……………………………………………………………………………………….... …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. 67) Write the place value of the underlined digits. (Textbook, Pg. 17) a) 919 ________ b) 305 _________ c) 32 ________ d) 480 _________ e) 135 ________ f) 20 _________ Powered by 27 Number Work

3 Chapter 3: Addition without Carrying Over 1) Addition of Three Numbers (Textbook, Pg. 21) 3.1: Addition without Carrying Over Very Short Answer Questions Arrange vertically and add the following: (Textbook, Pg. 20) 1) 122 + 324 2) 421 + 351 Solution: Solution: 33 Addition without Carrying Over

3) 713 + 205 4) 541 + 320 Solution: Solution: 5) 22 + 342 6) 207 + 102 Solution: Solution: 7) 400 + 300 8) 664 + 220 Solution: Solution: 9) 270 + 312 10) 450 + 230 Solution: Solution: 34

Short Answer Questions (Textbook, Pg. 21) Add vertically: 11) 400 + 40 + 4 12) 143 + 2 + 2 Solution: Solution: 13) 104 + 2 + 3 14) 200 + 10 + 1 Solution: Solution: 15) 3 + 42 + 233 Solution: Add in a horizontal arrangement. 16) a) 623 + 215 b) 203 + 302 (Textbook, Pg. 20) Solution: …………………………………………………………………………………………. …………………………………………………………………………………………………….. 35 17) a) 235 + 122 b) 132 + 212 Solution: …………………………………………………………………………………………. …………………………………………………………………………………………………….. Addition without Carrying Over

18) a) 527 + 261 b) 381 + 103 (Textbook, Pg. 20) Solution: …………………………………………………………………………………………. …………………………………………………………………………………………………….. Long Answer Questions 19) Arrange the numbers vertically and add: (Textbook, Pg. 21) a) 352 + 313 + 21 b) 451 + 224 + 112 Solution: …………………………………………………………………………………………. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. 20) Arrange the numbers vertically and add: (Textbook, Pg. 21) a) 303 + 444 + 122 b) 5 + 12 + 372 Solution……………………………………………………………………………………………. …………………………………………………………………………………………………….. 36 …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. ……………………………………………………………………………………………………. ……………………………………………………………………………………………………..

…………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. 37 Addition without Carrying Over

4 Chapter 4: Subtraction without Borrowing 1) Subtraction in Vertical and Horizontal Arrangement (Textbook, Pg. 23) 4.1: Subtraction without Borrowing Very Short Answer Questions 1) Which symbol is used for subtraction? [ ] 2) Subtract 22 from 44. [ ] 3) Minimum how many numbers are needed for subtraction? [ ] 4) What is the value of 123 – 3? [ ] 5) What is the difference between 15 and 4? [ ] 43 6) In how many different ways can you subtract? [ ] 7) Solve: 76 – 23 [ ] 8) – [ ] Powered by Subtraction without Borrowing

9) Fill in the blank: 27 – ______ = 14 10) Fill in the blank: ______ – 26 = 53 Short Answer Questions 11) Subtract 212 from 498. Solution:_………………………………………………………………………………………. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. 12) What should be subtracted from 688 to get 680? Solution: …………………………………………………………………………………………. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. 13) Subtract in horizontal arrangement. (Textbook, Pg. 23) a) 417 – 305 b) 504 – 201 Solution: ..………………………………………………………………………………………. 44 …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. 14) Subtract the smaller number from the bigger number. 490, 694

Solution: ..………………………………………………………………………………………. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. 15) Subtract in horizontal arrangement. a) 527 – 102 b) 802 – 101 Solution: ..………………………………………………………………………………………. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. 16) Subtract 888 from 999. Solution: ..………………………………………………………………………………………. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. 17) Subtract in horizontal arrangement. (Textbook, Pg. 23) a) 420 – 220 b) 779 – 250 45 Solution: ..………………………………………………………………………………………. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. Powered by Subtraction without Borrowing

18) Solve: 355 – 35 Solution: ..………………………………………………………………………………………. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. Long Answer Questions 19) Look at the picture and solve it by arranging vertically. (Hint: H represents hundreds, T represents tens and U represents units.) HHHHH H UUUU UU T UU U Solution: ..………………………………………………………………………………………. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. 46 …………………………………………………………………………………………………….. 20) Solve horizontally and vertically: 847 – 425 Solution: ..………………………………………………………………………………………. ……………………………………………………………………………………………………..

5 Chapter 5: Multiplication 1) 6 times table (Textbook, Pg. 27) 2) Multiplication Tables of 7, 8 and 9 (Textbook, Pg. 28) 3) Using Tables for Multiplication (Textbook, Pg. 31) 4) Properties of Multiplication (Textbook, Pg. 32) 5.1: Multiplication Very Short Answer Questions 53 1) Five threes are ________. 2) There are two rows of three guavas each. Find the total number of guavas. [] Powered by Multiplication

3) Multiply 7 by 2. [] 4) If there are six mangoes in each basket, how many mangoes are there in two baskets? [] 5) There are six rows of four books each. Find the total number of books. [] 6) Find the product of 3 and 0. [] 7) Multiply 9 by 4. [] 8) Solve: 3  2 [] 9) Find the total number of pencils from the picture given below: [ ] 10) Multiply 8 by 3. [] Short Answer Questions 11) Carry out the following multiplications. 37 5 4 54 12) If the multiplicand is 4 and the multiplier is 5, then find the product. Solution:_………………………………………………………………………………………. Numbers

…………………………………………………………………………………………………….. …………………………………………………………………………………………………….. 13) Look at the picture given below and fill in the boxes. 4 + 4 + 4 + 4 = means times 4. In other words, 4 × = 14) Look at the picture given below and fill in the boxes. 5 + 5 + 5 + 5 = means times 5. In other words, 4 × = 15) Multiply 6 by 5 and 5 by 6. Write what you observe. Solution: …………………………………………………………………………………………. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. 16) If the multiplicand is 7 and the multiplier is 9, then find the product. Solution:_………………………………………………………………………………………. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. 17) If the multiplicand is 8 and the multiplier is 6, then find the product. Solution:_………………………………………………………………………………………. 55 …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. Powered by Multiplication

18) Complete the following: a) 7 × ______ = 56 b) ______ × 8 = 72 c) 6 × 7 = ______ Long Answer Questions 19) Fill the right numbers in the empty boxes in the table given below. ×12345 112345 224 8 33 9 12 4 4 8 12 55 20 20) Write the table of 5 with the help of pictures. Solution:_………………………………………………………………………………………. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. 56 …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. Numbers

Chapter TABLE OF Page No. CONTENTS 1 Part 2 12 25 10. Addition by Carrying Over 47 11. Subtraction by Borrowing 79 12. Multiplication 13. Division 16. Fractions

10 Chapter 10: Addition by Carrying Over 1) Addition by Carrying Over (Textbook, Pg. 51) a) Arrange Vertically and Add (Textbook, Pg. 54) b) Arrange Horizontally and Add 2) Word Problems 10.1: Addition by Carrying Over Very Short Answer Questions (Textbook, Pg. 53) Add in horizontal arrangement. 2) 299 + 1 1 1) 199 + 1 4) 499 + 1 3) 399 + 1 6) 699 + 1 5) 599 + 1 8) 899 + 1 7) 799 + 1 10) 742 + 9 9) 547 + 8 Powered by Addition by Carrying Over

Short Answer Questions 11) Add in horizontal arrangement: (Textbook, Pg. 53) a) 396 + 45 = _________________ b) 575 + 31 = _________________ 12) Add in horizontal arrangement: (Textbook, Pg. 53) a) 609 + 8 = _________________ b) 647 + 56 = _________________ c) 701 + 9 = _________________ 13) Add in horizontal arrangement: (Textbook, Pg. 53) a) 644 + 308 = _________________ b) 999 + 1 = _________________ Add in vertical arrangement. 14) 109 + 823 15) 547 + 108 Solution: Solution: 16) 746 + 125 17) 637 + 156 Solution: Solution: 18) 644 + 308 2 Solution:

Long Answer Questions (Textbook, Pg. 53) 19) Write 15 pairs of numbers which will add up to 100. Solution: …………………………………………………………………………………………. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. 20) Write 15 pairs of numbers which will add up to 120. (Textbook, Pg. 53) Solution: …………………………………………………………………………………………. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. 3 Powered by Addition by Carrying Over

11 Chapter 11: Subtraction by Borrowing 1) Subtraction by Borrowing (Preparation) (Textbook Pg. 55) a) By Untying a Ten (Textbook, Pg. 59) b) By Untying a Hundred 2) Word Problems 11.1: Subtraction by Borrowing Very Short Answer Questions 1) 8 hundreds = 7 hundreds + ______ tens 2) Solve: TO 12 66 –3 0

3) Subtract: 87 –19 [] 4) What is the difference between 28 and 14? [] 5) Solve: 40 – 27 [] 6) Fill in the blank: 94 – _____ = 26 7) What should be subtracted from 43 to get 29? [] 8) Subtract 37 from 72 vertically. Solution: ...……………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. 9) Solve horizontally: 46 – 15 [] 10) Subtract horizontally: 51 – 23 [] Short Answer Questions Arrange vertically and subtract (Textbook, Pg. 58) 11) 245 – 6 12) 348 – 59 Solution: Solution: 13 Powered by Subtraction by Borrowing

13) 556 – 368 14) 734 – 49 Solution: Solution: 15) 407 – 240 16) 845 – 657 Solution: Solution: 17) 932 – 754 18) 793 – 489 Solution: Solution: Long Answer Questions 19) Write the biggest possible 3-digit number and the smallest possible 3-digit number using the given digits. Subtract one from the other. a) 3, 5, 4 b) 6, 5, 1 (Textbook, Pg. 58) Solution: …………………………………………………………………..…………………….. 14 ………………………………………………………………………………..…………………… ……………………………………………………………………………..……………………… ……………………………………………………………………………..………………………

……………………………………………………………………………..……………………… 15 ………………………………………………………………………………..…………………… …………………………………………………………………………..………………………… ……………………………………………………………………………..……………………… …………………………………………………………………………..………………………… …………………………………………………………………………..………………………… ……………………………………………………………………………..……………………… ……………………………………………………………………………..……………………… …………………………………………………………………………..………………………… ……………………………………………………………………………..……………………… ……………………………………………………………………………..……………………… …………………………………………………………………………..………………………… ………………………………………………………………………………..…………………… …………………………………………………………………………..………………………… …………………………………………………………………………..………………………… ……………………………………………………………………………..……………………… ……………………………………………………………………………..……………………… …………………………………………………………………………..………………………… ……………………………………………………………………………..……………………… ……………………………………………………………………………..……………………… …………………………………………………………………………..………………………… ………………………………………………………………………………..…………………… Powered by Subtraction by Borrowing

20) Write the biggest possible 3-digit number and the smallest possible 3-digit number using the given digits. Subtract one from the other. a) 7, 2, 5 b) 3, 4, 8 (Textbook, Pg. 58) Solution: …………………………………………………………………..…………………….. ………………………………………………………………………………..…………………… ……………………………………………………………………………………..……………… ……………………………………………………………………………………..……………… ……………………………………………………………………………………..……………… …………………………………………………………………………………..………………… …………………………………………………………………………………………..………… ……………………………………………………………………………………..……………… …………………………………………………………………………………..………………… …………………………………………………………………………………..………………… ………………………………………………………………………………..…………………… …………………………………………………………………………………..………………… ……………………………………………………………………………………..……………… …………………………………………………………………………………..………………… ……………………………………………………………………………..……………………… ……………………………………………………………………………..……………………… 16 ………………………………………………………………………………..…………………… ………………………………………………………………………………..…………………… ……………………………………………………………………………..………………………

12 Chapter 12: Multiplication 1) Multiplication of Tens (Textbook, Pg. 61) 2) Multiplication of a Two-digit Number by (Textbook, Pg. 62) a One-digit Number: The Lattice Method (Textbook, Pg. 64) 3) Multiplication: Vertical Arrangement (Textbook, Pg. 64) 4) Multiplication by Carrying over (Textbook, Pg. 66) 5) Word Problems 12.1: Multiplying a Two-digit Number by a One-digit Number Very Short Answer Questions Multiply the following: 25 Sr. No. Problem Solution 1) 10 × 7 Powered by Multiplication

Sr. No. Problem Solution 2) 3T × 6 3) 3 × 50 4) 60 × 5 5) 90 × 7 6) 8 × 4T 7) 13 × 4 8) 25 × 4 9) 12 × 8 10) 15 × 2 Short Answer Questions 11) Multiply 27 by 5 using the lattice method. Solution: …………………………………………………………………………………………. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. 12) Multiply 39 by 3 using the lattice method. Solution: …………………………………………………………………………………………. …………………………………………………………………………………………………….. 26 …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. ……………………………………………………………………………………………………..

13) Multiply 53 by 6 using the lattice method. 27 Solution: …………………………………………………………………………………………. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. 14) Solve 23 × 3 using the vertical arrangement method. Solution: …………………………………………………………………………………………. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. 15) Solve 33 × 2 using the vertical arrangement method. Solution: …………………………………………………………………………………………. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. 16) Solve 44 × 2 using the vertical arrangement method. Solution: …………………………………………………………………………………………. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. Powered by Multiplication

…………………………………………………………………………………………………….. …………………………………………………………………………………………………….. 17) Solve: 26 × 3 Solution: …………………………………………………………………………………………. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. 18) Solve: 19 × 5 Solution: …………………………………………………………………………………………. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. Long Answer Questions 19) Multiply 89 by 6 using the lattice method and carrying over method. Solution: …………………………………………………………………………………………. 28 …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. ……………………………………………………………………………………………………..

…………………………………………………………………………………………………….. 29 …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. 20) Multiply 77 by 8 using the lattice method and carrying over method. Solution: …………………………………………………………………………………………. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. Powered by Multiplication

12.2: Multiplying Two Two-digit Numbers 1) Multiplication of Tens (Textbook, Pg. 61) 2) Multiplication of a Two-digit Number by Two-digit Number: The Lattice Method (Textbook, Pg. 63) 3) Word Problems (Textbook, Pg. 66) 36

Very Short Answer Questions Multiply the following: Sr. No. Problem Solution 32) 34 × 10 33) 80 × 10 34) 10 × 50 35) 3T × 10 36) 3T × 3T 37) 35 × 20 38) 16 × 30 39) 50 × 15 40) 50 × 3T 41) 9T × 4T Short Answer Questions (Textbook, Pg. 63) 42) Multiply: 56 × 16 Solution: ……………………………………………………………………………………….… …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. 37 …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. 43) Multiply: 71 × 12 (Textbook, Pg. 63) Powered by Multiplication

Solution: ……………………………………………………………………………………….… …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. 44) Multiply: 29 × 29 (Textbook, Pg. 63) Solution: ……………………………………………………………………………………….… …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. 45) Multiply 19 by 12 using the lattice method. Solution: ……………………………………………………………………………………….… …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. 46) Multiply 17 by 15 using the lattice method. Solution: ……………………………………………………………………………………….… 38 …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. ……………………………………………………………………………………………………..

47) Multiply 31 by 14 using the lattice method. Solution: ……………………………………………………………………………………….… …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. 48) Multiply 22 by 33 using the lattice method. Solution: ……………………………………………………………………………………….… …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. 49) Multiply 74 by 13 using the lattice method. Solution: ……………………………………………………………………………………….… …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. Long Answer Questions 39 50) Solve: a) 77 × 24 b) 38 × 65 Solution: ……………………………………………………………………………………….… Powered by Multiplication

…………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. 51) Solve: a) 49 × 13 b) 86 × 16 Solution: ……………………………………………………………………………………….… …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. 40 …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. …………………………………………………………………………………………………….. ……………………………………………………………………………………………………..

13 Chapter 13: Division 1) Making Equal Shares (Textbook, Pg. 67) 2) Forming Groups or Equal Shares or Lots (Textbook, Pg. 68) 3) Subtracting the Same Number Again and Again (Textbook, Pg. 70) 13.1: Division Very Short Answer Questions 47 1) On sharing 6 mangoes equally among three friends, each gets ______ mangoes. 2) On sharing 10 apples equally between two friends, each one gets _______ apples. 3) _____ is the sign for division. 4) On sharing 20 biscuits equally among four friends, each one gets ______ biscuits. Powered by Numbers Division

5) Making equal lots from a collection of objects is called _______. 6) How many groups can you make from this picture such that each group contains three flowers? Draw circles to show the groups. [ ] 7) How many groups can you make from this picture such that each group contains two lemons? Draw circles to show the groups. [ ] 8) How many groups can you make from this picture such that each group contains three guavas? Draw circles to show the groups. [ ] 9) How many groups can you make from this picture such that each group contains one flower? Draw circles to show the groups. [ ] 48 10) 12 ÷ 6 = ____ Numbers