Math 7 · Unit 7: Fractions · Cambridge Lower Secondary Maths Stage 7

Questions

1. 1. Add the whole numbers, then the fractions. Copy and complete this addition. 8 2/7 + 3 3/7

   Fill the blanks with these.

   • 7
   • 12
   • 11
   • 14
   • 5
   Check

2. 2. Add the whole numbers, then the fractions. Copy and complete this addition. 4 1/9 + 6 4/9

   Fill the blanks with these.

   • 5
   • 10
   • 9
   • 18
   • 11
   Check

3. 3. Add the whole numbers, then the fractions. Copy and complete this addition. 1 7/11 + 8 3/11

   Fill the blanks with these.

   • 22
   • 9
   • 11
   • 8
   • 10
   Check

4. 4. Write 1 6/9 in its simplest form.

   • 1 3/9
   • 1 2/3
   • 1 1/3
   • 1 6/3
   Check

5. 5. Write 3 2/4 in its simplest form.

   • 3 1/3
   • 3 1/2
   • 4 1/2
   • 3 1/4
   Check

6. 6. Write 6 6/8 in its simplest form.

   • 6 6/4
   • 6 2/3
   • 6 3/8
   • 6 3/4
   Check

7. 7. Write 9 5/15 in its simplest form.

   • 9 1/15
   • 9 5/3
   • 9 3/5
   • 9 1/3
   Check

8. 8. Add the whole numbers, then the fractions, and write the answer in its simplest form. Copy and complete this addition. 4 3/8 + 5 1/8

   Fill the blanks with these.

   • 8
   • 16
   • 4
   • 1
   • 9
   • 10
   • 2
   Check

9. 9. Add the whole numbers, then the fractions, and write the answer in its simplest form. Copy and complete this addition. 9 1/9 + 7 2/9

   Fill the blanks with these.

   • 16
   • 9
   • 3
   • 17
   • 18
   • 1
   Check

10. 10. Add the whole numbers, then the fractions, and write the answer in its simplest form. Copy and complete this addition. 3 7/10 + 6 1/10

    Fill the blanks with these.

    • 9
    • 4
    • 10
    • 18
    • 20
    • 5
    • 8
    Check

11. 11. Write each of these improper fractions as a mixed number. The first one has been done for you.

    Fill the blanks with these.

    • 2
    • 1
    • 3
    • 7
    • 5
    Check

12. 12. Question 4b: use your answers to part a to work out 8 + 3/2 and 3 + 7/5. The first one: 4 + 4/3 = 4 + 1 1/3 = 5 1/3.

    • 8 1/2 and 3 2/5
    • 9 1/2 and 3 2/5
    • 10 1/2 and 4 2/5
    • 9 1/2 and 4 2/5
    Check

13. 13. Add the whole numbers, then the fractions, and write the answer as a mixed number. Copy and complete this addition. 2 3/5 + 6 4/5

    Fill the blanks with these.

    • 8
    • 7
    • 1
    • 10
    • 9
    • 2
    • 5
    • 12
    Check

14. 14. Add the whole numbers, then the fractions, and write the answer as a mixed number. Copy and complete this addition. 1 5/7 + 3 6/7

    Fill the blanks with these.

    • 7
    • 5
    • 4
    • 1
    • 3
    • 14
    • 11
    Check

15. 15. Add the whole numbers, then the fractions, and write the answer as a mixed number. Copy and complete this addition. 4 5/9 + 7 8/9

    Fill the blanks with these.

    • 4
    • 18
    • 11
    • 10
    • 1
    • 13
    • 9
    • 12
    Check

16. 16. Add the whole numbers, then the fractions. Copy and complete this addition. 5 2/9 + 2 2/9

    Fill the blanks with these.

    • 18
    • 7
    • 8
    • 4
    • 9
    Check

17. 17. Add the whole numbers, then the fractions. Copy and complete this addition. 3 1/10 + 4 3/10

    Fill the blanks with these.

    • 4
    • 2
    • 20
    • 7
    • 8
    • 5
    • 10
    Check

18. 18. Add the whole numbers, then the fractions. Copy and complete this addition. 4 5/13 + 5 9/13

    Fill the blanks with these.

    • 10
    • 13
    • 26
    • 1
    • 14
    • 8
    • 9
    Check

19. 19. Add the whole numbers, then the fractions. Copy and complete this addition. 2 3/8 + 7 7/8

    Fill the blanks with these.

    • 18
    • 1
    • 16
    • 10
    • 4
    • 9
    • 8
    Check

20. 20. Question 7: a triangle has sides of 4 6/7 m, 4 6/7 m and 6 5/7 m. Work out the perimeter of the triangle, as a mixed number in its simplest form.

    • 14 17/7 m
    • 14 3/7 m
    • 16 3/7 m
    • 16 17/21 m
    Check