Math 7 · Unit 1: Integers · Cambridge Lower Secondary Maths Stage 7

Questions

1. 1. Worked example: work out 4 × −8.

   • −4
   • 32
   • −32
   • −12
   Check

2. 2. Worked example: work out −20 ÷ (3 − −2).

   • 4
   • −5
   • −4
   • −20
   Check

3. 3. Work out: 10 × −3

   • −30
   • −7
   • −13
   • 30
   Check

4. 4. Work out: 4 × −9

   • −13
   • 36
   • 5
   • −36
   Check

5. 5. Work out: 5 × −11

   • −55
   • 55
   • −6
   • −16
   Check

6. 6. Work out: 7 × −7

   • −14
   • −49
   • 49
   • 14
   Check

7. 7. Work out: −24 ÷ 2

   • −26
   • 12
   • −22
   • −12
   Check

8. 8. Work out: −24 ÷ 6

   • −30
   • −4
   • −18
   • 4
   Check

9. 9. Work out: −50 ÷ 10

   • −500
   • −5
   • 5
   • −40
   Check

10. 10. Work out: −63 ÷ 9

    • −72
    • −7
    • 7
    • −54
    Check

11. 11. Copy and complete this multiplication table: drag a number into each empty cell.

    Fill the blanks with these.

    • -24
    • 42
    • -8
    • 24
    • 8
    • -42
    • -14
    Check

12. 12. Work out: (−5 + 2) × 4

    • 3
    • −20
    • −12
    • 12
    Check

13. 13. Work out: (−6 + −4) × 3

    • −18
    • 30
    • −30
    • −10
    Check

14. 14. Work out: (1 − −3) × −7

    • −28
    • 28
    • 14
    • −14
    Check

15. 15. Work out: (−2 − −5) × −10

    • −30
    • 30
    • −70
    • 70
    Check

16. 16. Work out: (−5 + −7) ÷ 4

    • −2
    • −8
    • 3
    • −3
    Check

17. 17. Work out: (−10 + −4) ÷ 2

    • −12
    • −7
    • −5
    • 7
    Check

18. 18. Work out: (6 − 14) ÷ 4

    • −8
    • 2.5
    • 2
    • −2
    Check

19. 19. Work out: (−5 − 13) ÷ 3

    • −6
    • −3
    • −54
    • 6
    Check

20. 20. Work out the missing number: 3 × □ = −24

    • −8
    • −72
    • 8
    • −21
    Check