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Class 7 Maths Worksheet: Integers

Maths worksheets lesson 49: Integers: multiplying and dividing · Set 336 · 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 33 ÷ (−11)? (a) −3 (b) 3 (c) −4 (d) −2
  2. 2.What is 2 × (−2)? (a) −4 (b) −6 (c) 4
  3. 3.What is (−35) ÷ (−5)? =
  4. 4.Is (−4) × (−7) × 2 × (−7) positive or negative? (a) Positive (b) Negative
  5. 5.Is (−4) × 6 × 6 × 3 × 7 positive or negative? (a) Negative (b) Positive
  6. 6.In a quiz, a right answer gets +4 marks and a wrong answer gets −2 marks. Pooja got 15 right and 2 wrong. What is Pooja’s score?
  7. 7.Is (−9) × (−2) × (−1) positive or negative? (a) Negative (b) Positive
  8. 8.What is (−44) ÷ (−4)? =
  9. 9.In a quiz, a right answer gets +4 marks and a wrong answer gets −1 mark. Aditya got 5 right and 6 wrong. What is Aditya’s score?
  10. 10.In a quiz, a right answer gets +3 marks and a wrong answer gets −1 mark. Joseph got 12 right and 3 wrong. What is Joseph’s score?
  11. 11.What is (−10) × (−2)? =
  12. 12.What is 11 × (−7)? (a) −18 (b) −88 (c) 77 (d) −77
  13. 13.What is (−48) ÷ (−8)? =
  14. 14.What is (−9) × (−8)? =
  15. 15.Is 4 × (−2) × (−6) positive or negative? (a) Negative (b) Positive
  16. 16.What is (−4) × (−10)? =
  17. 17.What is (−36) ÷ (−3)? =
  18. 18.What is (−10) × 8? (a) −90 (b) −18 (c) −80 (d) 80
  19. 19.What is (−2) × (−6)? =
  20. 20.Is (−6) × (−8) × 5 × 7 × 4 positive or negative? (a) Negative (b) Positive
  21. 21.Is (−7) × 7 × (−3) × 2 × 6 positive or negative? (a) Positive (b) Negative
  22. 22.What is 9 × (−12)? (a) −21 (b) 108 (c) −117 (d) −108
  23. 23.Is (−1) × 9 × (−7) × (−1) × (−4) positive or negative? (a) Negative (b) Positive
  24. 24.What is (−40) ÷ (−5)? =
  25. 25.In a quiz, a right answer gets +3 marks and a wrong answer gets −2 marks. Pooja got 10 right and 2 wrong. What is Pooja’s score?
  26. 26.What is (−30) ÷ (−5)? =
  27. 27.What is (−70) ÷ (−10)? =
  28. 28.Is (−1) × 8 × (−4) positive or negative? (a) Negative (b) Positive
  29. 29.Is 8 × 9 × (−6) × 6 positive or negative? (a) Negative (b) Positive
  30. 30.What is (−56) ÷ 8? (a) −8 (b) −7 (c) −6 (d) 7
  31. 31.In a quiz, a right answer gets +4 marks and a wrong answer gets −1 mark. Isha got 7 right and 3 wrong. What is Isha’s score?
  32. 32.What is 12 × (−2)? (a) −14 (b) −36 (c) −24 (d) 24
  33. 33.What is (−48) ÷ (−4)? =
  34. 34.Is (−4) × 5 × 8 positive or negative? (a) Positive (b) Negative
  35. 35.In a quiz, a right answer gets +3 marks and a wrong answer gets −1 mark. Pooja got 15 right and 2 wrong. What is Pooja’s score?
  36. 36.In a quiz, a right answer gets +4 marks and a wrong answer gets −1 mark. Priya got 14 right and 6 wrong. What is Priya’s score?
  37. 37.What is (−9) ÷ (−3)? =
  38. 38.In a quiz, a right answer gets +5 marks and a wrong answer gets −2 marks. Ishaan got 8 right and 5 wrong. What is Ishaan’s score?
  39. 39.What is 2 × (−5)? (a) −10 (b) −7 (c) −12 (d) 10
  40. 40.What is 96 ÷ (−8)? (a) −13 (b) −11 (c) 12 (d) −12

Answer key

  1. −3
  2. −4
  3. 7
  4. Negative
  5. Negative
  6. 56
  7. Negative
  8. 11
  9. 14
  10. 33
  11. 20
  12. −77
  13. 6
  14. 72
  15. Positive
  16. 40
  17. 12
  18. −80
  19. 12
  20. Positive
  21. Positive
  22. −108
  23. Positive
  24. 8
  25. 26
  26. 6
  27. 7
  28. Positive
  29. Negative
  30. −7
  31. 25
  32. −24
  33. 12
  34. Negative
  35. 43
  36. 50
  37. 3
  38. 30
  39. −10
  40. −12

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