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Class 7 Maths Worksheet: Integers

Maths worksheets lesson 49: Integers: multiplying and dividing · Set 596 · 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.Is (−2) × 3 × (−5) positive or negative? (a) Positive (b) Negative
  2. 2.What is (−8) ÷ (−2)? =
  3. 3.What is 4 × (−8)? (a) −12 (b) −32 (c) −36 (d) 32
  4. 4.What is 18 ÷ (−3)? (a) 6 (b) −7 (c) −5 (d) −6
  5. 5.What is 6 × (−7)? (a) −48 (b) −13 (c) −42 (d) 42
  6. 6.What is (−18) ÷ (−6)? =
  7. 7.What is (−24) ÷ 3? (a) 8 (b) −7 (c) −8 (d) −9
  8. 8.What is 90 ÷ (−9)? (a) −9 (b) −11 (c) −10 (d) 10
  9. 9.In a quiz, a right answer gets +5 marks and a wrong answer gets −2 marks. Kabir got 9 right and 1 wrong. What is Kabir’s score?
  10. 10.What is (−132) ÷ (−12)? =
  11. 11.In a quiz, a right answer gets +3 marks and a wrong answer gets −1 mark. Kabir got 7 right and 7 wrong. What is Kabir’s score?
  12. 12.What is (−11) × (−10)? =
  13. 13.In a quiz, a right answer gets +5 marks and a wrong answer gets −2 marks. Rohan got 5 right and 5 wrong. What is Rohan’s score?
  14. 14.In a quiz, a right answer gets +2 marks and a wrong answer gets −1 mark. Ananya got 9 right and 3 wrong. What is Ananya’s score?
  15. 15.What is (−2) × (−5)? =
  16. 16.In a quiz, a right answer gets +4 marks and a wrong answer gets −1 mark. Arjun got 9 right and 2 wrong. What is Arjun’s score?
  17. 17.What is (−7) × 11? (a) −18 (b) −77 (c) 77 (d) −84
  18. 18.In a quiz, a right answer gets +2 marks and a wrong answer gets −1 mark. Karan got 4 right and 3 wrong. What is Karan’s score?
  19. 19.What is (−24) ÷ (−4)? =
  20. 20.What is 3 × (−10)? (a) −13 (b) 30 (c) −33 (d) −30
  21. 21.What is (−84) ÷ (−7)? =
  22. 22.What is 4 × (−12)? (a) −52 (b) −48 (c) 48 (d) −16
  23. 23.What is (−12) × 3? (a) 36 (b) −15 (c) −48 (d) −36
  24. 24.What is (−9) × (−10)? =
  25. 25.What is (−48) ÷ 6? (a) −7 (b) −9 (c) −8 (d) 8
  26. 26.What is (−30) ÷ (−3)? =
  27. 27.What is 8 × (−4)? (a) 32 (b) −12 (c) −40 (d) −32
  28. 28.Is 4 × 6 × 6 × 8 × (−6) positive or negative? (a) Positive (b) Negative
  29. 29.What is 8 × (−11)? (a) 88 (b) −96 (c) −88 (d) −19
  30. 30.In a quiz, a right answer gets +4 marks and a wrong answer gets −2 marks. Aditya got 13 right and 9 wrong. What is Aditya’s score?
  31. 31.What is (−11) × 4? (a) −44 (b) 44 (c) −15 (d) −55
  32. 32.What is 20 ÷ (−10)? (a) −1 (b) 2 (c) −3 (d) −2
  33. 33.In a quiz, a right answer gets +2 marks and a wrong answer gets −2 marks. Joseph got 5 right and 4 wrong. What is Joseph’s score?
  34. 34.What is (−10) × (−7)? =
  35. 35.What is (−24) ÷ (−6)? =
  36. 36.What is (−36) ÷ 3? (a) −12 (b) 12 (c) −13 (d) −11
  37. 37.What is 28 ÷ (−4)? (a) −8 (b) −6 (c) 7 (d) −7
  38. 38.What is (−7) × 4? (a) −11 (b) 28 (c) −28 (d) −35
  39. 39.In a quiz, a right answer gets +5 marks and a wrong answer gets −2 marks. Diya got 14 right and 7 wrong. What is Diya’s score?
  40. 40.What is (−44) ÷ (−11)? =

Answer key

  1. Positive
  2. 4
  3. −32
  4. −6
  5. −42
  6. 3
  7. −8
  8. −10
  9. 43
  10. 11
  11. 14
  12. 110
  13. 15
  14. 15
  15. 10
  16. 34
  17. −77
  18. 5
  19. 6
  20. −30
  21. 12
  22. −48
  23. −36
  24. 90
  25. −8
  26. 10
  27. −32
  28. Negative
  29. −88
  30. 34
  31. −44
  32. −2
  33. 2
  34. 70
  35. 4
  36. −12
  37. −7
  38. −28
  39. 56
  40. 4

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