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Class 7 Maths Worksheet: Integers

Maths worksheets lesson 49: Integers: multiplying and dividing · Set 125 · 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 4 × (−1) × 2 × (−7) positive or negative? (a) Negative (b) Positive
  2. 2.What is (−12) ÷ 6? (a) −3 (b) 2 (c) −2 (d) −1
  3. 3.In a quiz, a right answer gets +4 marks and a wrong answer gets −1 mark. Saanvi got 5 right and 10 wrong. What is Saanvi’s score?
  4. 4.What is (−11) × 3? (a) 33 (b) −44 (c) −14 (d) −33
  5. 5.What is (−42) ÷ 6? (a) −7 (b) −8 (c) −6 (d) 7
  6. 6.What is (−7) × (−10)? =
  7. 7.Is (−8) × (−7) × 1 × (−1) positive or negative? (a) Negative (b) Positive
  8. 8.In a quiz, a right answer gets +5 marks and a wrong answer gets −2 marks. Saanvi got 12 right and 9 wrong. What is Saanvi’s score?
  9. 9.In a quiz, a right answer gets +2 marks and a wrong answer gets −1 mark. Ananya got 6 right and 8 wrong. What is Ananya’s score?
  10. 10.What is (−36) ÷ (−12)? =
  11. 11.What is (−11) × 6? (a) −77 (b) 66 (c) −66 (d) −17
  12. 12.What is 10 × (−10)? (a) 100 (b) −20 (c) −110 (d) −100
  13. 13.What is (−2) × (−10)? =
  14. 14.Is 8 × 5 × (−6) × (−9) positive or negative? (a) Negative (b) Positive
  15. 15.What is 60 ÷ (−6)? (a) 10 (b) −10 (c) −11 (d) −9
  16. 16.What is (−48) ÷ (−12)? =
  17. 17.In a quiz, a right answer gets +2 marks and a wrong answer gets −1 mark. Isha got 10 right and 8 wrong. What is Isha’s score?
  18. 18.What is (−2) × 4? (a) −10 (b) −6 (c) 8 (d) −8
  19. 19.What is 36 ÷ (−6)? (a) −7 (b) −5 (c) 6 (d) −6
  20. 20.What is (−4) ÷ (−2)? =
  21. 21.What is (−96) ÷ 8? (a) −12 (b) 12 (c) −13 (d) −11
  22. 22.In a quiz, a right answer gets +5 marks and a wrong answer gets −2 marks. Priya got 4 right and 8 wrong. What is Priya’s score?
  23. 23.What is (−6) × 2? (a) 12 (b) −18 (c) −8 (d) −12
  24. 24.What is (−80) ÷ (−10)? =
  25. 25.What is (−10) × 2? (a) −12 (b) −30 (c) 20 (d) −20
  26. 26.What is 21 ÷ (−3)? (a) 7 (b) −7 (c) −6 (d) −8
  27. 27.What is 6 ÷ (−2)? (a) −2 (b) 3 (c) −3 (d) −4
  28. 28.What is (−2) × 8? (a) 16 (b) −16 (c) −18 (d) −10
  29. 29.What is 36 ÷ (−9)? (a) −3 (b) −4 (c) 4 (d) −5
  30. 30.Is (−6) × 8 × 9 × 3 positive or negative? (a) Negative (b) Positive
  31. 31.Is 6 × 6 × (−9) × (−8) × (−9) positive or negative? (a) Negative (b) Positive
  32. 32.In a quiz, a right answer gets +5 marks and a wrong answer gets −1 mark. Sneha got 14 right and 2 wrong. What is Sneha’s score?
  33. 33.In a quiz, a right answer gets +2 marks and a wrong answer gets −2 marks. Manav got 10 right and 2 wrong. What is Manav’s score?
  34. 34.Is 4 × (−7) × (−7) × (−9) positive or negative? (a) Negative (b) Positive
  35. 35.Is (−9) × 2 × (−3) × (−1) × 2 positive or negative? (a) Positive (b) Negative
  36. 36.What is 9 × (−6)? (a) −63 (b) 54 (c) −15 (d) −54
  37. 37.What is (−132) ÷ 11? (a) −11 (b) 12 (c) −13 (d) −12
  38. 38.In a quiz, a right answer gets +4 marks and a wrong answer gets −1 mark. Aarav got 15 right and 5 wrong. What is Aarav’s score?
  39. 39.What is 3 × (−7)? (a) −21 (b) 21 (c) −10 (d) −24
  40. 40.What is (−5) × (−2)? =

Answer key

  1. Positive
  2. −2
  3. 10
  4. −33
  5. −7
  6. 70
  7. Negative
  8. 42
  9. 4
  10. 3
  11. −66
  12. −100
  13. 20
  14. Positive
  15. −10
  16. 4
  17. 12
  18. −8
  19. −6
  20. 2
  21. −12
  22. 4
  23. −12
  24. 8
  25. −20
  26. −7
  27. −3
  28. −16
  29. −4
  30. Negative
  31. Negative
  32. 68
  33. 16
  34. Negative
  35. Negative
  36. −54
  37. −12
  38. 55
  39. −21
  40. 10

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