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

Questions

1. 1. Worked example: which sign goes between 3/4 and 5/8?

   • <
   • >
   • =
   Check

2. 2. Use the multiplication table to complete the equivalent fractions: 1/2 = 2/☐ = ☐/6 = 4/☐ = ☐/10 = 6/☐ = ☐/14 = 8/☐ = ☐/18 = 10/☐. Which list fills the blanks in order?

   • 2/3, 3/6, 4/7, 5/10, 6/11, 7/14, 8/15, 9/18, 10/19
   • 2/4, 3/6, 4/8, 5/10, 6/10, 7/14, 8/16, 9/18, 10/20
   • 2/4, 3/5, 4/8, 5/10, 6/12, 7/13, 8/16, 9/18, 10/20
   • 2/4, 3/6, 4/8, 5/10, 6/12, 7/14, 8/16, 9/18, 10/20
   Check

3. 3. Use the multiplication table to complete the equivalent fractions: 3/4 = ☐/8 = 9/☐ = ☐/16 = 15/☐ = ☐/24 = 21/☐ = ☐/32 = 27/☐ = ☐/40. Which list fills the blanks in order?

   • 6/8, 9/13, 12/16, 15/20, 18/24, 21/27, 24/32, 27/36, 30/40
   • 6/8, 9/12, 12/16, 15/20, 18/24, 21/28, 24/32, 27/36, 30/40
   • 6/8, 9/12, 12/16, 15/20, 18/24, 21/28, 24/32, 27/36, 30/38
   • 4/8, 9/12, 12/16, 15/20, 18/24, 21/28, 24/32, 27/34, 30/40
   Check

4. 4. Use the multiplication table to complete the equivalent fractions: 2/3 = 4/☐ = ☐/9 = 8/☐ = ☐/15 = 12/☐ = ☐/21 = 16/☐ = ☐/27 = 20/☐. Which list fills the blanks in order?

   • 4/5, 6/9, 8/12, 10/15, 12/18, 14/21, 16/24, 18/27, 20/30
   • 4/6, 6/9, 8/12, 10/15, 12/18, 14/21, 16/24, 18/27, 20/30
   • 4/6, 6/9, 8/12, 10/15, 12/17, 14/21, 16/24, 18/27, 20/30
   • 4/6, 6/9, 8/11, 10/15, 12/18, 14/21, 16/24, 18/27, 20/29
   Check

5. 5. Use the fraction wall to help you. Put 2/3, 3/4, 1/3 and 5/8 in order, smallest first.

   Put these in order.

   • 5/8
   • 1/3
   • 2/3
   • 3/4
   Check

6. 6. Use the fraction wall to help you. Put 2/3, 5/6, 1/2 and 7/8 in order, smallest first.

   Put these in order.

   • 2/3
   • 7/8
   • 1/2
   • 5/6
   Check

7. 7. Put the correct sign between 1/2 and 5/8.

   • >
   • <
   • =
   Check

8. 8. Put the correct sign between 2/3 and 5/6.

   • <
   • =
   • >
   Check

9. 9. Colour the squares with fractions equivalent to 2/3 red, and the squares equivalent to 3/4 blue. What letters do the red squares and the blue squares make?

   • Red H, blue P
   • Red E, blue P
   • Red P, blue H
   • Red H, blue B
   Check

10. 10. Here are three fractions: 2/3, 1/4 and 2/5. Each goes in the correct box on the number line. Match each fraction to its box.

    • 1/4
    • 2/5
    • 2/3

    • Box C
    • Box A
    • Box B
    Check

11. 11. Which is larger, 5/8 or 3/4?

    • 3/4
    • 5/8
    • They are equal.
    Check

12. 12. Which is larger, 5/6 or 2/3?

    • 2/3
    • 5/6
    • They are equal.
    Check

13. 13. Which is larger, 1/2 or 3/8?

    • 1/2
    • 3/8
    • They are equal.
    Check

14. 14. Choose different numerators to make ☐/8 > ☐/4 correct. Both fractions must be less than 1. How many different answers can you find?

    • 5
    • 7
    • 12
    • 9
    Check

15. 15. Find a set of three equivalent fractions in the grid.

    • 5/6, 10/12, 9/12
    • 3/4, 6/8, 8/12
    • 5/6, 10/12, 20/24
    • 2/5, 4/10, 3/10
    Check

16. 16. Which is the odd one out: 9/12, 10/15, 2/3?

    • 2/3, because it equals 1/2
    • 10/15, because it is the only one that equals 2/3
    • 9/12, because it equals 3/4 and the others equal 2/3
    • None: they are all equal
    Check

17. 17. △ is a multiple of 5 and ○ is a multiple of 6, and △/○ = 2/3. What numbers could △ and ○ stand for?

    • △ = 10, ○ = 15
    • △ = 2, ○ = 3
    • △ = 20, ○ = 30
    • △ = 30, ○ = 20
    Check

18. 18. Which fraction is greater than 1/2 but less than 3/4: 3/8, 2/4, 5/8, 7/8?

    • 5/8
    • 2/4
    • 3/8
    • 7/8
    Check

19. 19. Alana says, '4/7 is greater than 4/9.' Is she correct?

    • Yes
    • No
    Check