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Class 7 Maths Worksheet: Integers

Maths worksheets lesson 49: Integers: multiplying and dividing · Set 122 · 40 sums
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The method (Same signs plus, different signs minus): (+) × (+) = (+), (−) × (−) = (+), (+) × (−) = (−), (−) × (+) = (−). Division follows the same rules. Work out the sizes first: (−6) × 7 → 6 × 7 = 42, then the sign: −42. Many factors: an even number of minus signs → positive; odd → negative. Scores with minus marks: add the plus marks, take away the minus marks.

NameDateTime takenScore ___ / 40
  1. 1.What is (−15) ÷ 5? (a) −2 (b) −4 (c) 3 (d) −3
  2. 2.What is (−77) ÷ 11? (a) −6 (b) −7 (c) −8 (d) 7
  3. 3.What is (−14) ÷ (−7)? =
  4. 4.Is 4 × 9 × 2 positive or negative? (a) Negative (b) Positive
  5. 5.In a quiz, a right answer gets +2 marks and a wrong answer gets −2 marks. Pooja got 7 right and 2 wrong. What is Pooja’s score?
  6. 6.What is 33 ÷ (−11)? (a) 3 (b) −4 (c) −2 (d) −3
  7. 7.What is 48 ÷ (−6)? (a) −9 (b) 8 (c) −8 (d) −7
  8. 8.What is (−2) × (−10)? =
  9. 9.Is 5 × (−4) × 4 positive or negative? (a) Negative (b) Positive
  10. 10.Is (−6) × 2 × 2 positive or negative? (a) Positive (b) Negative
  11. 11.What is (−108) ÷ (−12)? =
  12. 12.What is (−3) × (−2)? =
  13. 13.What is 84 ÷ (−7)? (a) −12 (b) 12 (c) −11 (d) −13
  14. 14.What is (−2) × (−2)? =
  15. 15.What is (−55) ÷ (−11)? =
  16. 16.In a quiz, a right answer gets +5 marks and a wrong answer gets −2 marks. Pooja got 7 right and 6 wrong. What is Pooja’s score?
  17. 17.What is (−33) ÷ (−11)? =
  18. 18.What is 4 × (−8)? (a) −36 (b) −12 (c) −32 (d) 32
  19. 19.What is (−6) × 9? (a) −54 (b) 54 (c) −15 (d) −60
  20. 20.What is 60 ÷ (−6)? (a) 10 (b) −10 (c) −11 (d) −9
  21. 21.What is (−18) ÷ (−9)? =
  22. 22.Is (−7) × 9 × (−9) × (−8) positive or negative? (a) Positive (b) Negative
  23. 23.What is (−12) ÷ (−4)? =
  24. 24.What is (−5) × (−7)? =
  25. 25.What is 2 × (−9)? (a) −11 (b) 18 (c) −18 (d) −20
  26. 26.In a quiz, a right answer gets +3 marks and a wrong answer gets −2 marks. Ananya got 8 right and 2 wrong. What is Ananya’s score?
  27. 27.What is (−24) ÷ (−6)? =
  28. 28.Is 6 × (−5) × 7 × 2 positive or negative? (a) Negative (b) Positive
  29. 29.In a quiz, a right answer gets +2 marks and a wrong answer gets −2 marks. Zoya got 6 right and 2 wrong. What is Zoya’s score?
  30. 30.What is 110 ÷ (−10)? (a) −11 (b) 11 (c) −10 (d) −12
  31. 31.In a quiz, a right answer gets +2 marks and a wrong answer gets −1 mark. Vivaan got 11 right and 6 wrong. What is Vivaan’s score?
  32. 32.What is (−20) ÷ (−4)? =
  33. 33.What is (−4) × (−10)? =
  34. 34.In a quiz, a right answer gets +3 marks and a wrong answer gets −2 marks. Farhan got 6 right and 8 wrong. What is Farhan’s score?
  35. 35.What is (−96) ÷ (−8)? =
  36. 36.In a quiz, a right answer gets +4 marks and a wrong answer gets −1 mark. Ananya got 9 right and 6 wrong. What is Ananya’s score?
  37. 37.What is (−8) × (−11)? =
  38. 38.Is 2 × 8 × 3 positive or negative? (a) Negative (b) Positive
  39. 39.What is (−10) × (−10)? =
  40. 40.What is (−8) × (−8)? =

Answer key

  1. −3
  2. −7
  3. 2
  4. Positive
  5. 10
  6. −3
  7. −8
  8. 20
  9. Negative
  10. Negative
  11. 9
  12. 6
  13. −12
  14. 4
  15. 5
  16. 23
  17. 3
  18. −32
  19. −54
  20. −10
  21. 2
  22. Negative
  23. 3
  24. 35
  25. −18
  26. 20
  27. 4
  28. Negative
  29. 8
  30. −11
  31. 16
  32. 5
  33. 40
  34. 2
  35. 12
  36. 30
  37. 88
  38. Positive
  39. 100
  40. 64

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