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Class 7 Maths Worksheet: Integers

Maths worksheets lesson 49: Integers: multiplying and dividing · Set 335 · 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 77 ÷ (−11)? (a) 7 (b) −8 (c) −6 (d) −7
  2. 2.What is (−4) × 6? (a) −28 (b) −10 (c) 24 (d) −24
  3. 3.In a quiz, a right answer gets +5 marks and a wrong answer gets −2 marks. Nisha got 5 right and 6 wrong. What is Nisha’s score?
  4. 4.What is 56 ÷ (−7)? (a) −7 (b) 8 (c) −8 (d) −9
  5. 5.What is (−12) × (−10)? =
  6. 6.What is (−14) ÷ 2? (a) −8 (b) 7 (c) −6 (d) −7
  7. 7.What is (−36) ÷ 3? (a) −13 (b) 12 (c) −12 (d) −11
  8. 8.Is (−2) × 2 × 3 × 8 positive or negative? (a) Negative (b) Positive
  9. 9.What is (−5) × (−3)? =
  10. 10.What is (−60) ÷ 10? (a) 6 (b) −5 (c) −6 (d) −7
  11. 11.What is (−55) ÷ (−5)? =
  12. 12.Is 8 × (−3) × 9 × (−9) × (−6) positive or negative? (a) Positive (b) Negative
  13. 13.What is (−15) ÷ (−5)? =
  14. 14.In a quiz, a right answer gets +2 marks and a wrong answer gets −2 marks. Pooja got 7 right and 4 wrong. What is Pooja’s score?
  15. 15.Is 1 × (−1) × 3 positive or negative? (a) Positive (b) Negative
  16. 16.In a quiz, a right answer gets +3 marks and a wrong answer gets −1 mark. Sneha got 5 right and 3 wrong. What is Sneha’s score?
  17. 17.Is (−1) × (−7) × 8 positive or negative? (a) Positive (b) Negative
  18. 18.In a quiz, a right answer gets +4 marks and a wrong answer gets −1 mark. Aarav got 8 right and 9 wrong. What is Aarav’s score?
  19. 19.What is (−4) ÷ (−2)? =
  20. 20.Is 1 × 6 × (−2) × 3 × 4 positive or negative? (a) Negative (b) Positive
  21. 21.In a quiz, a right answer gets +4 marks and a wrong answer gets −2 marks. Vivaan got 8 right and 6 wrong. What is Vivaan’s score?
  22. 22.What is (−10) × (−11)? =
  23. 23.What is (−18) ÷ (−2)? =
  24. 24.What is (−9) ÷ 3? (a) 3 (b) −4 (c) −2 (d) −3
  25. 25.What is (−120) ÷ (−12)? =
  26. 26.What is (−3) × 11? (a) 33 (b) −33 (c) −36 (d) −14
  27. 27.In a quiz, a right answer gets +5 marks and a wrong answer gets −1 mark. Pooja got 5 right and 6 wrong. What is Pooja’s score?
  28. 28.What is (−6) × (−4)? =
  29. 29.What is (−36) ÷ (−3)? =
  30. 30.What is 72 ÷ (−12)? (a) −5 (b) −6 (c) 6 (d) −7
  31. 31.In a quiz, a right answer gets +3 marks and a wrong answer gets −2 marks. Ishaan got 14 right and 2 wrong. What is Ishaan’s score?
  32. 32.In a quiz, a right answer gets +4 marks and a wrong answer gets −1 mark. Kavya got 14 right and 1 wrong. What is Kavya’s score?
  33. 33.In a quiz, a right answer gets +3 marks and a wrong answer gets −2 marks. Farhan got 6 right and 6 wrong. What is Farhan’s score?
  34. 34.What is (−60) ÷ (−10)? =
  35. 35.What is (−6) × (−12)? =
  36. 36.In a quiz, a right answer gets +4 marks and a wrong answer gets −1 mark. Saanvi got 5 right and 8 wrong. What is Saanvi’s score?
  37. 37.What is (−96) ÷ (−12)? =
  38. 38.What is (−40) ÷ (−4)? =
  39. 39.What is (−24) ÷ (−2)? =
  40. 40.What is (−8) × (−10)? =

Answer key

  1. −7
  2. −24
  3. 13
  4. −8
  5. 120
  6. −7
  7. −12
  8. Negative
  9. 15
  10. −6
  11. 11
  12. Negative
  13. 3
  14. 6
  15. Negative
  16. 12
  17. Positive
  18. 23
  19. 2
  20. Negative
  21. 20
  22. 110
  23. 9
  24. −3
  25. 10
  26. −33
  27. 19
  28. 24
  29. 12
  30. −6
  31. 38
  32. 55
  33. 6
  34. 6
  35. 72
  36. 12
  37. 8
  38. 10
  39. 12
  40. 80

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