Math 4 · Unit 11: Fractions and percentages · Cambridge Primary Maths Stage 4

Questions

1. 1. Shade 10% of each grid in grey. How many squares do you shade in each grid?

   • 20
   • 100
   • 10
   • 1
   Check

2. 2. You colour 1/4 of a 100-square grid black. How many squares do you colour?

   • 50
   • 25
   • 14
   • 4
   Check

3. 3. Write the percentage of each grid that is coloured in grey. Left and right?

   • left 34%, right 5%
   • left 43%, right 25%
   • left 66%, right 50%
   • left 34%, right 25%
   Check

4. 4. You colour a 100-square grid to show 50%. How many squares do you colour?

   • 25
   • 5
   • 50
   • 100
   Check

5. 5. You colour a 100-square grid to show 75%. How many squares do you colour?

   • 75
   • 25
   • 57
   • 7
   Check

6. 6. You colour a 100-square grid to show 10%. How many squares do you colour?

   • 1
   • 100
   • 10
   • 90
   Check

7. 7. Write this fraction as a percentage. 35 out of 100 = ___ %

   • 3.5%
   • 53%
   • 65%
   • 35%
   Check

8. 8. Write this fraction as a percentage. 36 out of 100 = ___ %

   • 63%
   • 36%
   • 3.6%
   • 64%
   Check

9. 9. Write this fraction as a percentage. 72 out of 100 = ___ %

   • 72%
   • 27%
   • 7.2%
   • 28%
   Check

10. 10. Write this fraction as a percentage. 14 out of 100 = ___ %

    • 1.4%
    • 14%
    • 86%
    • 41%
    Check

11. 11. Write this fraction as a percentage. 67 out of 100 = ___ %

    • 6.7%
    • 76%
    • 67%
    • 33%
    Check

12. 12. You colour a 100-square grid to show 55%. How many squares do you colour?

    • 50
    • 5
    • 45
    • 55
    Check

13. 13. You colour a 100-square grid to show 48%. How many squares are left white?

    • 52
    • 42
    • 58
    • 48
    Check

14. 14. You colour a 100-square grid to show 1%. How many squares do you colour?

    • 1
    • 10
    • 0
    • 100
    Check

15. 15. Join pairs of circles that make a whole circle. Match each percentage to its partner. One circle has no percentage; work it out.

    • 67%
    • 75%
    • 20%
    • 50%

    • 80%
    • 50%
    • 33%
    • 25%
    Check

16. 16. Zhen's coat is made of wool and cotton. The label says 80% wool. What percentage of the coat is cotton?

    • 20%
    • 100%
    • 30%
    • 80%
    Check

17. 17. Write the percentage of each shape that is coloured in. A, B, C and D?

    • A 50%, B 50%, C 25%, D 25%
    • A 25%, B 50%, C 75%, D 50%
    • A 50%, B 25%, C 75%, D 50%
    • A 50%, B 25%, C 50%, D 75%
    Check

18. 18. Eighty per cent of the learners in Year 4 won a prize for good attitude in all lessons. There are 100 learners in Year 4. How many learners won a prize?

    • 80
    • 8
    • 20
    • 18
    Check

19. 19. The flowers in a garden are red, yellow, pink and white. 50% are yellow and 20% are white. The percentage of red and pink flowers is the same. What percentage of the flowers are pink?

    • 35%
    • 70%
    • 30%
    • 15%
    Check

20. 20. Colour 25% of this grid of 40 squares. How many squares do you colour?

    • 10
    • 25
    • 20
    • 4
    Check