Math 2 · Unit 10: Calculating · Cambridge Primary Maths Stage 2

Questions

1. 1. 10 × 3 = 30. So 30 ÷ 10 = ?

   • 10
   • 3
   • 30
   • 300
   Check

2. 2. 10 × 4 = 40. So 40 ÷ 4 = ?

   • 10
   • 4
   • 36
   • 44
   Check

3. 3. 5 × 2 = 10. Which division fact has the same numbers?

   • 10 ÷ 10 = 1
   • 5 ÷ 2 = 10
   • 10 ÷ 2 = 5
   • 2 ÷ 5 = 10
   Check

4. 4. Half of 18 is 9. Which is the same?

   • 18 ÷ 2 = 9
   • 18 − 2 = 9
   • 9 ÷ 2 = 18
   • 18 ÷ 9 = 9
   Check

5. 5. 16 ÷ 4 = 4. Which fraction fact is the same?

   • half of 4 is 16
   • a quarter of 4 is 16
   • a quarter of 16 is 4
   • half of 16 is 4
   Check

6. 6. Marcus makes a cube snake with 16 cubes. Zara's uses half as many. How many cubes in Zara's snake?

   • 14
   • 8
   • 4
   • 32
   Check

7. 7. Arun's snake uses a quarter of Marcus's 16 cubes. How many cubes?

   • 4
   • 8
   • 12
   • 64
   Check

8. 8. Which is the greatest?

   • 40 ÷ 10
   • 6 × 2
   • a quarter of 20
   • 18 ÷ 2
   Check

9. 9. Which is the smallest?

   • half of 12
   • 6 × 2
   • 18 ÷ 2
   • 40 ÷ 10
   Check

10. 10. Which is equal to 1 × 8?

    • 16 ÷ 4
    • 16 ÷ 2
    • 8 ÷ 2
    • 2 × 8
    Check

11. 11. 60 ÷ 10 = ?

    • 70
    • 6
    • 10
    • 50
    Check

12. 12. 14 ÷ 2 = ?

    • 16
    • 12
    • 6
    • 7
    Check

13. 13. Which number goes in the box? ? ÷ 5 = 4

    • 1
    • 25
    • 9
    • 20
    Check

14. 14. A quarter of a number is 1. What is the number?

    • 1
    • 4
    • 8
    • 2
    Check

15. 15. 90 ÷ 10 = ?

    • 80
    • 900
    • 9
    • 10
    Check

16. 16. 25 ÷ 5 = ?

    • 4
    • 5
    • 30
    • 20
    Check