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Primary 4 Mathematics · Chapter 2 · Practice sheet

Lesson 2.1: Multiplication, Division and Remainders

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Section A · Multiple choice 4 marks

1. Which division fact is in the same fact family as 6 × 9 = 54?1 mark

(A) 54 ÷ 6 = 9(B) 54 ÷ 9 = 9(C) 6 ÷ 54 = 9(D) 54 ÷ 6 = 8

2. What is the remainder when 47 is divided by 6?1 mark

(A) 7(B) 5(C) 6(D) 1

3. Which of these can NOT be the remainder when a number is divided by 8?1 mark

(A) 7(B) 4(C) 8(D) 1

4. Ben has 29 counters. He puts them into groups of 6. How many full groups can he make?1 mark

(A) 5(B) 6(C) 3(D) 4

Section B · Write your answer 11 marks

5. 63 ÷ 9 = □1 mark

6. 8 × □ = 721 mark

7. Divide 38 by 5. Give the quotient and the remainder.1 mark

8. 85 ÷ 9 = □ remainder □1 mark

9. A number divided by 6 gives a quotient of 8 and a remainder of 5. What is the number?1 mark

10. Siti packs 75 sweets into bags of 8. How many full bags does she pack? How many sweets are left over?2 marks

11. There are 100 children going on a trip. Each minibus seats 12 children. How many minibuses are needed so that every child has a seat?2 marks

12. What is the smallest number that must be added to 94 so that the answer can be divided by 7 with no remainder?2 marks

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Primary 4 Mathematics · Chapter 2 · Practice sheet

Lesson 2.2: Factors

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Section A · Multiple choice 4 marks

1. Which of these is a factor of 36?1 mark

(A) 8(B) 9(C) 7(D) 10

2. Which of these is a prime number?1 mark

(A) 21(B) 27(C) 29(D) 33

3. Which number has exactly 6 factors?1 mark

(A) 16(B) 15(C) 10(D) 12

4. Which of these is NOT a factor of 24?1 mark

(A) 9(B) 6(C) 8(D) 12

Section B · Write your answer 11 marks

5. List all the factors of 20.1 mark

6. Is 51 a prime number? Give a reason.1 mark

7. List all the square numbers between 10 and 50.1 mark

8. Ali arranges 24 counters in 4 rows of 6, as shown. He rearranges them into rows of 8. How many rows does he make?1 mark

9. How many factors does 49 have?1 mark

10. I am a square number between 10 and 30. I have exactly 3 factors. What number am I?2 marks

11. Mei arranges 36 chairs in equal rows. There is more than 1 row and each row has at least 4 chairs. List all the possible numbers of chairs in a row.2 marks

12. Ravi lists all the factors of 40. Mei lists all the factors of 45. How many more factors are in Ravi's list than Mei's?2 marks

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Primary 4 Mathematics · Chapter 2 · Practice sheet

Lesson 2.3: Common Factors

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Section A · Multiple choice 4 marks

1. Which of these is a common factor of 12 and 18?1 mark

(A) 4(B) 9(C) 6(D) 36

2. What is the greatest common factor of 16 and 24?1 mark

(A) 4(B) 2(C) 48(D) 8

3. The Venn diagram shows the factors of 18 and the factors of 24. What is the greatest common factor of 18 and 24?1 mark

Factors of 18Factors of 249184812241236
(A) 6(B) 3(C) 9(D) 12

4. Which pair of numbers has a greatest common factor of 1?1 mark

(A) 6 and 9(B) 8 and 15(C) 10 and 15(D) 12 and 18

Section B · Write your answer 11 marks

5. List all the common factors of 12 and 30.1 mark

6. Find the greatest common factor of 36 and 48.1 mark

7. What is the greatest common factor of 9 and 28?1 mark

8. The Venn diagram shows the factors of 20 and the factors of 30. What is the greatest common factor of 20 and 30?1 mark

Factors of 20Factors of 3042036153012510

9. I am a common factor of 48 and 72. I am greater than 8 and less than 24. What number am I?1 mark

10. Mei has 24 pens and 36 pencils. She wants to make identical gift sets using all of them, with nothing left over. What is the greatest number of gift sets she can make?2 marks

11. Ali has two ribbons, 42 cm long and 56 cm long. He cuts both into pieces of the same length with none left over. What is the greatest possible length of each piece? How many pieces does he get altogether?2 marks

12. A rectangular board is 48 cm long and 36 cm wide. Priya covers it completely with identical square tiles, with no gaps. What is the side of the largest possible tile? How many tiles does she use?2 marks

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Primary 4 Mathematics · Chapter 2 · Practice sheet

Lesson 2.4: Multiples

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Section A · Multiple choice 4 marks

1. Which of these is a multiple of 7?1 mark

(A) 58(B) 65(C) 75(D) 56

2. What is the 5th multiple of 6?1 mark

(A) 30(B) 11(C) 36(D) 24

3. Which of these is NOT a multiple of 9?1 mark

(A) 27(B) 56(C) 45(D) 72

4. The number line shows counting in 4s. Which number does the ? stand for?1 mark

0+44+48+412+416+4?+424+428
(A) 18(B) 22(C) 20(D) 24

Section B · Write your answer 11 marks

5. Write the first five multiples of 8.1 mark

6. What is the 12th multiple of 4?1 mark

7. Is 91 a multiple of 7? Show how you know.1 mark

8. The multiples of 6 are shaded on the grid. What is the next multiple of 6 after 36?1 mark

12345678910111213141516171819202122232425262728293031323334353637383940

9. What is the smallest multiple of 9 that is greater than 100?1 mark

10. I am a multiple of 6 between 40 and 60. The sum of my digits is 9. What number am I?2 marks

11. List all the multiples of 7 that are between 50 and 80.2 marks

12. Mei saves $8 every week. After how many weeks will she first have more than $100?2 marks

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Primary 4 Mathematics · Chapter 2 · Practice sheet

Lesson 2.5: Common Multiples

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Section A · Multiple choice 4 marks

1. Which of these is a common multiple of 4 and 6?1 mark

(A) 12(B) 8(C) 18(D) 16

2. What is the first common multiple of 6 and 8?1 mark

(A) 48(B) 24(C) 14(D) 12

3. Some multiples of 4 and of 10 are listed. What is the first common multiple of 4 and 10?1 mark

Multiples of 448121620242832Multiples of 1010203040
(A) 40(B) 8(C) 20(D) 14

4. Which of these is NOT a common multiple of 4 and 6?1 mark

(A) 12(B) 24(C) 36(D) 30

Section B · Write your answer 11 marks

5. Find the first common multiple of 5 and 7.1 mark

6. Find the first common multiple of 9 and 12.1 mark

7. Find the first common multiple of 10 and 15.1 mark

8. Find the first common multiple of 6 and 12.1 mark

9. List all the common multiples of 4 and 6 that are less than 50.1 mark

10. A red bus leaves a bus stop every 6 minutes. A blue bus leaves the same stop every 8 minutes. Both buses leave together at 9:00 a.m. At what time will they next leave together?2 marks

11. Pencils are sold in packs of 6 and erasers in packs of 4. Ravi wants to buy the same number of pencils and erasers. What is the least number of each he can buy? How many packs of each does he buy?2 marks

12. Ali visits the library every 3 days. Ben visits the library every 4 days. They both visit on a Monday. On which day of the week will they next visit on the same day?2 marks

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Primary 4 Mathematics · Chapter 2 · Revision paper

Chapter 2 Revision Paper: Factors and Multiples

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Time: 40 minutes. Calculators are not allowed. Show your working in Section C.

Section A · Multiple choice 10 marks

1. What is the remainder when 83 is divided by 9?1 mark

(A) 9(B) 1(C) 8(D) 2

2. Hui packs 50 stickers into packets of 8. How many full packets can she make?1 mark

(A) 6(B) 7(C) 2(D) 5

3. Which of these is a factor of 45?1 mark

(A) 7(B) 9(C) 8(D) 10

4. Which of these is a prime number?1 mark

(A) 39(B) 51(C) 31(D) 57

5. Which list shows ALL the common factors of 12 and 30?1 mark

(A) 6(B) 2, 3, 6(C) 1, 2, 3, 4, 6(D) 1, 2, 3, 6

6. What is the greatest common factor of 28 and 42?1 mark

(A) 14(B) 7(C) 84(D) 2

7. What is the 9th multiple of 6?1 mark

(A) 15(B) 54(C) 63(D) 48

8. Which of these is NOT a multiple of 7?1 mark

(A) 63(B) 84(C) 75(D) 91

9. What is the smallest number that is a multiple of both 10 and 15?1 mark

(A) 5(B) 150(C) 60(D) 30

10. Which of these is a common multiple of 4 and 6?1 mark

(A) 36(B) 18(C) 16(D) 30

Section B · Short answers 4 marks

11. A number divided by 7 gives a quotient of 9 and a remainder of 4. What is the number?1 mark

12. List all the factors of 28.1 mark

13. Find the greatest common factor of 24 and 40.1 mark

14. Write the first three common multiples of 6 and 9.1 mark

Section C · Show your working 16 marks

15. A baker has 94 buns. She packs 8 buns in each box. How many boxes does she need to pack ALL the buns?2 marks

16. Write down all the factors of 48 that are greater than 5 and smaller than 20.2 marks

17. Mei has 42 apples and 63 oranges. She packs them into identical bags. All the fruit is used, and every bag has the same number of apples and the same number of oranges. What is the greatest number of bags she can pack?2 marks

18. The 8th multiple of a number is 96. What is the 5th multiple of the same number?2 marks

19. How many multiples of 7 are there between 50 and 100?2 marks

20. Bus A leaves the interchange every 12 minutes. Bus B leaves every 15 minutes. Both buses leave together at 8:00 a.m. At what time will they next leave together?2 marks

21. Jun has more than 80 and fewer than 100 stamps. When he puts them in rows of 6, there are 3 stamps left over. When he puts them in rows of 8, there are also 3 stamps left over. How many stamps does he have?2 marks

22. A red light flashes every 18 seconds. A blue light flashes every 24 seconds. They flash together at the start. How many more times will they flash together in the next 5 minutes? (Do not count the flash at the start.)2 marks

Shukr Learns · free practice for parents and children · original questions, not affiliated with any school or agency