MAGNOLIA-STUDENT-WORKBOOK-MATHEMATICS-G02-Combine

2 Name: ___________________________________ Section: ________________ Roll No.: _________ School: __________________________________

Part 1 12 18 3 Numbers 24 3.1 Count by Hundreds 3.3 Compare 3-digit Numbers 30 4 Addition 4.1 Add 2-digit and 3-digit Numbers 5 Subtraction 5.1 Subtract 2-digit and 3-digit Numbers

Chapter 3 Numbers Concept 3.1: Count by Hundreds Recall Multiple Choice Questions [ ] 1) The smallest 2-digit number is ___________. [ ] (A) 11 (B) 10 (C) 99 (D) 21 [ ] 2) The largest 2-digit number is __________. (A) 01 (B) 10 (C) 90 (D) 99 3) The number name of 19 is __________. (A) nineteen (B) eighteen (C) nine (D) ninteen & Remembering and Understanding Multiple Choice Questions 4) 10 tens = _______ hundred(s) [] (A) 10 (B) 1 (C) 0 (D) 100 5) The place value of 4 in 243 is ____________. [] (A) three (B) four (C) forty (D) thirty 6) 50 tens = _____________ hundred(s) [] (A) 50 (B) 5 (C) 500 (D) 1 Fill in the Blanks 7) The number name of 346 is three hundred ____________________________. 8) 706 = 700 + ______________ + 6 12

9) The expanded form of the number 626 is _______________ + 20 + 6. Very Short Answer Questions 10) What is the place value of the digit 9 in the number 269? Solution: 11) Write the number name of the number shown by the following blocks. Solution: 12) Write the expanded form of 673. Solution: Short Answer Questions 13) Write the expanded form of the number shown by the following blocks. Also, write its number name. Solution: b) 698 14) Write the number names of: a) 425 Solution: Numbers 13

Concept 3.3: Compare 3-digit Numbers Recall Multiple Choice Questions Compare and choose the proper sign. 1) [] [] (A) > (B) < (C) = (D) || [] (B) < (C) = (D) || 2) 5 ______ 5 (B) < (C) = (D) || (A) > 3) 8 ______ 7 (A) > 18

& Remembering and Understanding Multiple Choice Questions 4) A 2-digit number is always __________ a 3-digit number. [] (A) less than (B) greater than (C) equal to (D) the same as 5) While comparing two 3-digit numbers, compare the tens when the digits in the _________ place are equal. [] (A) ones (B) tens (C) hundreds (D) all of these 6) While comparing 312 and 323, we compare the tens place because _________. [ ] (A) 1 ten is less than 2 tens (B) 2 ones are less than 3 ones. (C) the digits in the hundreds place of both the numbers are the same. (D) the digits in the ones place of both numbers are different. Fill in the Blanks Compare and choose the correct sign (<, >, =). 7) 524 ___________ 542 8) 9) 353 _______ 228 Very Short Answer Questions 10) Which of the numbers is greater: 565 or 456? Solution: Numbers 19

11) Which of the numbers is smaller: 412 or 214? Solution: 12) T  o compare 237 and 437, the digits in which place have to be considered? Solution: Short Answer Questions 13) C  ompare: a) 329 and 325 b) 901 and 899 Solution: 14) F ind the smaller number in the following pairs of number: a) 576 or 367 b) 892 and186 Solution: 20

Chapter 4 Addition Concept 4.1: Add 2-digit and 3-digit Numbers Recall Multiple Choice Questions Add and choose the correct number for the sum. 1) is _______. [ ] (A) 31 (B) 27 (C) 28 (D) 7 2) (B) 12 (C) 0 is _______. [ ] (A) 24 (B) 23 (D) 23 3) (C) 22 is _______. [ ] (A) 10 (D) 36 24

& Remembering and Understanding Multiple Choice Questions [] 4) The sum of 25 and 25 is __________. [] (A) 50 (B) 25 (C) 0 (D) 75 [] 5) Which is the missing digit in: 45 + 48 = ______3? (A) 4 (B) 8 (C) 0 (D) 9 6) The sum of 300 and 500 is __________. (A) 500 (B) 280 (C) 520 (D) 800 Fill in the Blanks 7) 22 + 38 = 38 + __________ 8) We regroup the sum if the sum of the digits is equal to or more than _________. 9) While adding two numbers, always start from the _______________ place. Very Short Answer Questions 10) Should we regroup if the sum of the digits is 9? Solution: 11) What is the sum of 78 and 0? Solution: 12) 16 + 13 = 13 + 16 = 29. What property does this addition statement show? Solution: Addition 25

Short Answer Questions b) 14 and 16 13) Add vertically: a) 28 and 18 TO Solution: TO + 28 +1 8 14) Solve using vertical addition. Solution: H TO + 26

Chapter 5 Subtraction Concept 5.1: Subtract 2-digit and 3-digit Numbers Recall Multiple Choice Questions [] 1) The difference between 45 and 5 is _______. [] (A) 45 (B) 50 (C) 5 (D) 40 2) is _______. (A) 7 (B) 1 (C) 0 (D) 23 [] 3) The difference between 11 and 11 is _________. (A) 22 (B) 1 (C) 0 (D) 11 [] [] & Remembering and Understanding Multiple Choice Questions 4) While subtracting, we always begin from the ______ place. (A) left (B) hundreds (C) tens (D) ones 5) Write the missing number: 35 – 17 = __8 (A) 2 (B) 3 (C) 0 (D) 1 30

6) Find the missing number in the following: [] H TO 441 –1 1 1 3 3 ––– (A) 1 (B) 2 (C) 3 (D) 0 Fill in the Blanks 7) While subtracting the digits in the ones place, we write its difference in the ___________ place. 8) 1 ten = ______ ones 9) When we subtract 1 from a number, we get the number that is ________ it. Very Short Answer Questions 10) What is zero property of subtraction? Solution: 11) Subtract: 27 – 27 Solution: 12) Subtract: 46 – 1 Solution: Short Answer Questions 13) Subtract: a) 26 from 73 b) 235 from 589 Solution: a) TO b) H T O –– Subtraction 31

14) Solve: a) 46 – 28 b) 382 – 119 b) H T Solution: a) TO O – – 32

Part 2 16 21 8 Multiplication 8.1 Concept of Repeated Addition 8.2 Skip Counting

Chapter [] [] 8 Multiplication Concept 8.1: Concept of Repeated Addition Recall Multiple Choice Questions Add and write the number of objects. 1)  Number of cones = _____________ (A) 3 (B) 18 (C) 6 (D) 9 2)  Number of tyres = _____________ (A) 3 (B) 18 (C) 6 (D) 9 3)  [] Number of tails = _____________ (A) 4 (B) 8 (C) 16 (D) 20 16

& Remembering and Understanding Multiple Choice Questions Refer to the picture and answer the questions from questions 4 to 6. 4) How many groups are there in the picture? [] (A) 4 (B) 3 (C) 12 (D) 10 5) How many objects are there in each group? [] (A) 12 (B) 4 (C) 3 (D) 2 6) How many objects are there in total? [] (A) 3 (B) 12 (C) 4 (D) 16 Fill in the Blanks 7) In repeated addition, we put the objects into ____________________ groups to find their total. Refer to the picture and fill in the blanks of questions 8 and 9. Multiplication 17

8) The total number of objects in the given picture is ___________________. 9) The number of groups is ___________________. Very Short Answer Questions Refer to the picture and answer the questions from 10 to 12. 10) Write the number of sheep in each group. Solution: 11) Write the total number of sheep. Solution: 12) What does the above picture show? Solution: Short Answer Questions 13) Identify the number of groups in the following picture. Count the number of dogs in each group. Write the total number of dogs in the picture. Solution: 18

14) I dentify the number of groups in the given picture. Count the number of deer in each group. Calculate the total number of deer in the picture. Solution: Multiplication 19

Concept 8.2: Skip Counting Recall Multiple Choice Questions Refer to the picture and answer the questions from 1 to 3. 1) How many groups of pineapples are there? [] (A) 4 (B) 5 (C) 6 (D) 7 [] [] 2) How many pineapples are there in each group? (A) 4 (B) 5 (C) 6 (D) 7 3) How many pineapples are there in total? (A) 20 (B) 22 (C) 24 (D) 26 Multiplication 21

& Remembering and Understanding Multiple Choice Questions 4) If you count by 3s, the next number just after 9 is __________. [] (A) 3 (B) 12 (C) 15 (D) 18 [] [] 5) The symbol used for multiplication is __________. (D) ÷ (A) + (B) – (C) × 6) We read 3 × 1 = 3 as three ______ are three. (A) ones (B) twos (C) threes (D) fours Fill in the Blanks 7) 2 × 8 = _______ 8) In counting by 4s, we count every ______________ number. 9) If we count by 2s, the next number after 6 is ________. Very Short Answer Questions 10) What number do we get by counting 3s twice from 9? Solution: 11) Find the product. a) 2 × 5 b) 2 × 9 Solution: 12) Find the product. a) 5 × 4 b) 6 × 8 Solution: 22

Short Answer Questions 52 13) Start with 32 and count by 4s till 52. 18 32 14) Start with 3 and count by 3s till 18. 3 Multiplication 23