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Class 7 Maths Worksheet: Integers

Maths worksheets lesson 49: Integers: multiplying and dividing · Set 466 · 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.What is (−72) ÷ 12? (a) −6 (b) 6 (c) −7 (d) −5
  2. 2.What is (−22) ÷ 11? (a) −1 (b) 2 (c) −3 (d) −2
  3. 3.What is (−10) × (−6)? =
  4. 4.What is 8 × (−3)? (a) 24 (b) −11 (c) −24 (d) −32
  5. 5.What is (−20) ÷ (−10)? =
  6. 6.What is (−35) ÷ (−7)? =
  7. 7.In a quiz, a right answer gets +3 marks and a wrong answer gets −2 marks. Arjun got 9 right and 8 wrong. What is Arjun’s score?
  8. 8.Is 4 × (−1) × 4 × 3 × 3 positive or negative? (a) Negative (b) Positive
  9. 9.In a quiz, a right answer gets +2 marks and a wrong answer gets −1 mark. Meera got 13 right and 10 wrong. What is Meera’s score?
  10. 10.What is (−30) ÷ 5? (a) −5 (b) 6 (c) −6 (d) −7
  11. 11.What is (−55) ÷ 11? (a) −5 (b) −6 (c) −4 (d) 5
  12. 12.Is 3 × (−2) × (−3) × 9 positive or negative? (a) Negative (b) Positive
  13. 13.What is (−5) × (−3)? =
  14. 14.What is 11 × (−10)? (a) −110 (b) −21 (c) 110 (d) −121
  15. 15.In a quiz, a right answer gets +5 marks and a wrong answer gets −1 mark. Rohan got 10 right and 6 wrong. What is Rohan’s score?
  16. 16.What is (−18) ÷ (−9)? =
  17. 17.What is 5 × (−2)? (a) 10 (b) −7 (c) −10 (d) −15
  18. 18.What is (−4) × (−6)? =
  19. 19.What is (−6) × (−5)? =
  20. 20.What is (−8) × (−6)? =
  21. 21.What is (−2) × 12? (a) 24 (b) −26 (c) −24 (d) −14
  22. 22.What is (−40) ÷ (−8)? =
  23. 23.What is 3 × (−10)? (a) −33 (b) −13 (c) 30 (d) −30
  24. 24.In a quiz, a right answer gets +4 marks and a wrong answer gets −1 mark. Dev got 8 right and 7 wrong. What is Dev’s score?
  25. 25.Is (−7) × 8 × (−2) positive or negative? (a) Positive (b) Negative
  26. 26.In a quiz, a right answer gets +2 marks and a wrong answer gets −2 marks. Gurpreet got 14 right and 3 wrong. What is Gurpreet’s score?
  27. 27.What is (−7) × 5? (a) −42 (b) 35 (c) −12 (d) −35
  28. 28.What is (−10) ÷ 2? (a) −5 (b) 5 (c) −4 (d) −6
  29. 29.What is 9 × (−2)? (a) −18 (b) −11 (c) 18 (d) −27
  30. 30.What is (−77) ÷ (−11)? =
  31. 31.What is (−2) × (−12)? =
  32. 32.In a quiz, a right answer gets +2 marks and a wrong answer gets −2 marks. Gurpreet got 10 right and 8 wrong. What is Gurpreet’s score?
  33. 33.In a quiz, a right answer gets +2 marks and a wrong answer gets −2 marks. Nisha got 4 right and 1 wrong. What is Nisha’s score?
  34. 34.What is (−28) ÷ (−4)? =
  35. 35.In a quiz, a right answer gets +2 marks and a wrong answer gets −1 mark. Rahul got 11 right and 1 wrong. What is Rahul’s score?
  36. 36.What is (−3) × (−3)? =
  37. 37.What is (−9) × (−11)? =
  38. 38.Is 8 × (−6) × 8 × 1 positive or negative? (a) Positive (b) Negative
  39. 39.Is (−5) × (−2) × 1 × (−2) positive or negative? (a) Positive (b) Negative
  40. 40.What is (−40) ÷ (−10)? =

Answer key

  1. −6
  2. −2
  3. 60
  4. −24
  5. 2
  6. 5
  7. 11
  8. Negative
  9. 16
  10. −6
  11. −5
  12. Positive
  13. 15
  14. −110
  15. 44
  16. 2
  17. −10
  18. 24
  19. 30
  20. 48
  21. −24
  22. 5
  23. −30
  24. 25
  25. Positive
  26. 22
  27. −35
  28. −5
  29. −18
  30. 7
  31. 24
  32. 4
  33. 6
  34. 7
  35. 21
  36. 9
  37. 99
  38. Negative
  39. Negative
  40. 4

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