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Class 7 Maths Worksheet: Integers

Maths worksheets lesson 49: Integers: multiplying and dividing · Set 593 · 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 55 ÷ (−11)? (a) −6 (b) −5 (c) 5 (d) −4
  2. 2.In a quiz, a right answer gets +2 marks and a wrong answer gets −2 marks. Meera got 11 right and 5 wrong. What is Meera’s score?
  3. 3.What is (−4) × 11? (a) −48 (b) −15 (c) 44 (d) −44
  4. 4.What is 4 × (−4)? (a) −8 (b) 16 (c) −20 (d) −16
  5. 5.What is (−28) ÷ (−7)? =
  6. 6.What is (−5) × (−3)? =
  7. 7.What is (−3) × (−11)? =
  8. 8.What is (−30) ÷ 5? (a) −5 (b) 6 (c) −6 (d) −7
  9. 9.What is (−11) × (−5)? =
  10. 10.Is (−6) × 6 × (−6) × 4 positive or negative? (a) Positive (b) Negative
  11. 11.What is 9 × (−5)? (a) 45 (b) −45 (c) −14 (d) −54
  12. 12.What is 20 ÷ (−10)? (a) 2 (b) −1 (c) −2 (d) −3
  13. 13.What is (−9) × (−10)? =
  14. 14.In a quiz, a right answer gets +3 marks and a wrong answer gets −2 marks. Rahul got 12 right and 3 wrong. What is Rahul’s score?
  15. 15.What is (−10) ÷ (−2)? =
  16. 16.Is (−3) × (−6) × (−8) × (−4) × (−7) positive or negative? (a) Positive (b) Negative
  17. 17.What is 70 ÷ (−7)? (a) −9 (b) −11 (c) −10 (d) 10
  18. 18.Is (−6) × (−1) × (−8) × (−4) × (−8) positive or negative? (a) Positive (b) Negative
  19. 19.What is (−16) ÷ (−8)? =
  20. 20.What is 22 ÷ (−11)? (a) −1 (b) −3 (c) −2 (d) 2
  21. 21.In a quiz, a right answer gets +5 marks and a wrong answer gets −1 mark. Isha got 13 right and 5 wrong. What is Isha’s score?
  22. 22.What is (−6) × 2? (a) 12 (b) −8 (c) −12 (d) −18
  23. 23.In a quiz, a right answer gets +3 marks and a wrong answer gets −2 marks. Isha got 13 right and 2 wrong. What is Isha’s score?
  24. 24.In a quiz, a right answer gets +2 marks and a wrong answer gets −2 marks. Kabir got 5 right and 1 wrong. What is Kabir’s score?
  25. 25.What is (−2) × 6? (a) −8 (b) −14 (c) −12 (d) 12
  26. 26.In a quiz, a right answer gets +3 marks and a wrong answer gets −1 mark. Meera got 9 right and 4 wrong. What is Meera’s score?
  27. 27.What is (−24) ÷ (−4)? =
  28. 28.Is 3 × 8 × (−2) positive or negative? (a) Positive (b) Negative
  29. 29.What is (−2) × (−8)? =
  30. 30.What is (−9) × (−9)? =
  31. 31.What is (−8) × 4? (a) −32 (b) −40 (c) −12 (d) 32
  32. 32.In a quiz, a right answer gets +2 marks and a wrong answer gets −2 marks. Joseph got 14 right and 6 wrong. What is Joseph’s score?
  33. 33.What is (−35) ÷ 7? (a) −4 (b) −5 (c) −6 (d) 5
  34. 34.What is (−8) × (−4)? =
  35. 35.In a quiz, a right answer gets +2 marks and a wrong answer gets −2 marks. Riya got 4 right and 2 wrong. What is Riya’s score?
  36. 36.In a quiz, a right answer gets +4 marks and a wrong answer gets −1 mark. Aarav got 12 right and 1 wrong. What is Aarav’s score?
  37. 37.What is (−5) × (−12)? =
  38. 38.Is 9 × (−3) × (−4) positive or negative? (a) Positive (b) Negative
  39. 39.What is (−12) ÷ (−4)? =
  40. 40.What is (−14) ÷ 7? (a) −3 (b) −1 (c) −2 (d) 2

Answer key

  1. −5
  2. 12
  3. −44
  4. −16
  5. 4
  6. 15
  7. 33
  8. −6
  9. 55
  10. Positive
  11. −45
  12. −2
  13. 90
  14. 30
  15. 5
  16. Negative
  17. −10
  18. Negative
  19. 2
  20. −2
  21. 60
  22. −12
  23. 35
  24. 8
  25. −12
  26. 23
  27. 6
  28. Negative
  29. 16
  30. 81
  31. −32
  32. 16
  33. −5
  34. 32
  35. 4
  36. 47
  37. 60
  38. Positive
  39. 3
  40. −2

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