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Class 7 Maths Worksheet: Integers

Maths worksheets lesson 49: Integers: multiplying and dividing · Set 196 · 40 sums
TalentJR

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.Is 5 × 3 × 4 × 9 × (−6) positive or negative? (a) Positive (b) Negative
  2. 2.What is (−7) × (−9)? =
  3. 3.What is (−12) × (−7)? =
  4. 4.What is (−63) ÷ 9? (a) −8 (b) 7 (c) −7 (d) −6
  5. 5.What is 6 × (−5)? (a) −30 (b) 30 (c) −36 (d) −11
  6. 6.What is (−50) ÷ 5? (a) −9 (b) 10 (c) −11 (d) −10
  7. 7.Is 5 × 8 × 8 × (−6) positive or negative? (a) Positive (b) Negative
  8. 8.What is 12 × (−8)? (a) −108 (b) 96 (c) −96 (d) −20
  9. 9.What is (−32) ÷ (−8)? =
  10. 10.What is (−40) ÷ (−10)? =
  11. 11.What is 3 × (−3)? (a) −6 (b) 9 (c) −12 (d) −9
  12. 12.What is (−2) × 5? (a) −12 (b) 10 (c) −7 (d) −10
  13. 13.What is (−36) ÷ (−12)? =
  14. 14.What is (−30) ÷ (−10)? =
  15. 15.What is (−11) × (−4)? =
  16. 16.What is (−56) ÷ (−7)? =
  17. 17.In a quiz, a right answer gets +4 marks and a wrong answer gets −1 mark. Manav got 11 right and 2 wrong. What is Manav’s score?
  18. 18.What is (−22) ÷ 11? (a) −3 (b) −2 (c) 2 (d) −1
  19. 19.In a quiz, a right answer gets +5 marks and a wrong answer gets −2 marks. Kavya got 11 right and 1 wrong. What is Kavya’s score?
  20. 20.In a quiz, a right answer gets +2 marks and a wrong answer gets −1 mark. Kabir got 9 right and 1 wrong. What is Kabir’s score?
  21. 21.What is (−9) × (−12)? =
  22. 22.What is (−50) ÷ (−5)? =
  23. 23.What is (−96) ÷ (−8)? =
  24. 24.In a quiz, a right answer gets +2 marks and a wrong answer gets −1 mark. Meera got 6 right and 8 wrong. What is Meera’s score?
  25. 25.What is (−60) ÷ (−10)? =
  26. 26.What is (−8) ÷ (−4)? =
  27. 27.What is 11 × (−11)? (a) −121 (b) −22 (c) −132 (d) 121
  28. 28.What is (−12) ÷ (−2)? =
  29. 29.What is (−15) ÷ (−5)? =
  30. 30.Is 5 × (−2) × (−1) positive or negative? (a) Negative (b) Positive
  31. 31.In a quiz, a right answer gets +4 marks and a wrong answer gets −2 marks. Dev got 11 right and 3 wrong. What is Dev’s score?
  32. 32.What is (−21) ÷ (−7)? =
  33. 33.What is (−7) × (−4)? =
  34. 34.In a quiz, a right answer gets +2 marks and a wrong answer gets −2 marks. Gurpreet got 5 right and 3 wrong. What is Gurpreet’s score?
  35. 35.What is 99 ÷ (−11)? (a) −10 (b) −8 (c) −9 (d) 9
  36. 36.What is (−12) × 2? (a) −36 (b) 24 (c) −14 (d) −24
  37. 37.What is (−12) × 3? (a) −48 (b) 36 (c) −15 (d) −36
  38. 38.What is (−4) × (−11)? =
  39. 39.What is (−50) ÷ 10? (a) 5 (b) −5 (c) −6 (d) −4
  40. 40.What is (−4) × 5? (a) 20 (b) −9 (c) −20 (d) −24

Answer key

  1. Negative
  2. 63
  3. 84
  4. −7
  5. −30
  6. −10
  7. Negative
  8. −96
  9. 4
  10. 4
  11. −9
  12. −10
  13. 3
  14. 3
  15. 44
  16. 8
  17. 42
  18. −2
  19. 53
  20. 17
  21. 108
  22. 10
  23. 12
  24. 4
  25. 6
  26. 2
  27. −121
  28. 6
  29. 3
  30. Positive
  31. 38
  32. 3
  33. 28
  34. 4
  35. −9
  36. −24
  37. −36
  38. 44
  39. −5
  40. −20

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