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Class 7 Maths Worksheet: Integers

Maths worksheets lesson 49: Integers: multiplying and dividing · Set 622 · 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 (−84) ÷ 7? (a) −12 (b) 12 (c) −13 (d) −11
  2. 2.What is (−11) × (−3)? =
  3. 3.What is (−18) ÷ 6? (a) −3 (b) 3 (c) −4 (d) −2
  4. 4.What is (−70) ÷ (−7)? =
  5. 5.What is (−132) ÷ 11? (a) 12 (b) −11 (c) −13 (d) −12
  6. 6.Is 9 × 1 × 5 × 1 × 5 positive or negative? (a) Negative (b) Positive
  7. 7.What is (−40) ÷ 10? (a) 4 (b) −5 (c) −3 (d) −4
  8. 8.In a quiz, a right answer gets +2 marks and a wrong answer gets −1 mark. Rahul got 6 right and 3 wrong. What is Rahul’s score?
  9. 9.In a quiz, a right answer gets +2 marks and a wrong answer gets −2 marks. Rohan got 9 right and 3 wrong. What is Rohan’s score?
  10. 10.What is (−6) × (−2)? =
  11. 11.In a quiz, a right answer gets +4 marks and a wrong answer gets −1 mark. Aarav got 6 right and 6 wrong. What is Aarav’s score?
  12. 12.What is (−7) × 3? (a) −10 (b) −28 (c) −21 (d) 21
  13. 13.In a quiz, a right answer gets +5 marks and a wrong answer gets −2 marks. Joseph got 8 right and 1 wrong. What is Joseph’s score?
  14. 14.What is (−24) ÷ 12? (a) −1 (b) 2 (c) −2 (d) −3
  15. 15.What is 28 ÷ (−7)? (a) −5 (b) −4 (c) 4 (d) −3
  16. 16.What is (−3) × (−4)? =
  17. 17.In a quiz, a right answer gets +3 marks and a wrong answer gets −2 marks. Saanvi got 15 right and 6 wrong. What is Saanvi’s score?
  18. 18.In a quiz, a right answer gets +4 marks and a wrong answer gets −2 marks. Arjun got 12 right and 7 wrong. What is Arjun’s score?
  19. 19.What is (−5) × (−4)? =
  20. 20.What is (−30) ÷ (−5)? =
  21. 21.In a quiz, a right answer gets +5 marks and a wrong answer gets −2 marks. Gurpreet got 12 right and 4 wrong. What is Gurpreet’s score?
  22. 22.What is (−60) ÷ 5? (a) −12 (b) 12 (c) −11 (d) −13
  23. 23.What is 3 × (−5)? (a) −18 (b) −8 (c) −15 (d) 15
  24. 24.What is 15 ÷ (−5)? (a) 3 (b) −3 (c) −2 (d) −4
  25. 25.What is (−80) ÷ (−10)? =
  26. 26.What is (−9) × (−9)? =
  27. 27.What is 8 ÷ (−2)? (a) −5 (b) −4 (c) 4 (d) −3
  28. 28.What is 12 × (−5)? (a) −17 (b) −72 (c) −60 (d) 60
  29. 29.What is (−99) ÷ (−9)? =
  30. 30.Is (−9) × 8 × 9 × 5 positive or negative? (a) Positive (b) Negative
  31. 31.In a quiz, a right answer gets +2 marks and a wrong answer gets −1 mark. Kabir got 12 right and 9 wrong. What is Kabir’s score?
  32. 32.What is 11 × (−6)? (a) −17 (b) −66 (c) −77 (d) 66
  33. 33.In a quiz, a right answer gets +2 marks and a wrong answer gets −2 marks. Pooja got 5 right and 1 wrong. What is Pooja’s score?
  34. 34.Is (−2) × (−2) × (−7) positive or negative? (a) Negative (b) Positive
  35. 35.What is (−4) × 8? (a) −12 (b) 32 (c) −32 (d) −36
  36. 36.What is (−35) ÷ (−5)? =
  37. 37.What is (−81) ÷ 9? (a) 9 (b) −8 (c) −9 (d) −10
  38. 38.In a quiz, a right answer gets +3 marks and a wrong answer gets −2 marks. Lakshmi got 14 right and 7 wrong. What is Lakshmi’s score?
  39. 39.What is (−11) × (−7)? =
  40. 40.In a quiz, a right answer gets +2 marks and a wrong answer gets −1 mark. Arjun got 9 right and 2 wrong. What is Arjun’s score?

Answer key

  1. −12
  2. 33
  3. −3
  4. 10
  5. −12
  6. Positive
  7. −4
  8. 9
  9. 12
  10. 12
  11. 18
  12. −21
  13. 38
  14. −2
  15. −4
  16. 12
  17. 33
  18. 34
  19. 20
  20. 6
  21. 52
  22. −12
  23. −15
  24. −3
  25. 8
  26. 81
  27. −4
  28. −60
  29. 11
  30. Negative
  31. 15
  32. −66
  33. 8
  34. Negative
  35. −32
  36. 7
  37. −9
  38. 28
  39. 77
  40. 16

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