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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 290 · 40 questions
TalentJR

The method (Common bottoms): Add/subtract: change both fractions to the LCM of the bottoms, then add or take away the tops. Simplify at the end. Multiply: top × top over bottom × bottom, then simplify. “Of” means multiply. Decimals: line up the points; for × and ÷ by a whole number, work without the point and put it back.

NameDateTime takenScore ___ / 40
  1. 1.8/9 + 8/10 =
  2. 2.33.5 ÷ 5 =
  3. 3.7.39 + 1.4 =
  4. 4.1/5 × 7/8 =
  5. 5.3.52 + 8.7 =
  6. 6.9.2 × 4 =
  7. 7.1/4 + 2/5 =
  8. 8.3/4 − 4/8 =
  9. 9.3.9 × 3 =
  10. 10.9.6 × 8 =
  11. 11.1/7 × 5/6 =
  12. 12.1/2 × 3/4 =
  13. 13.What is 2/3 of ₹72?
  14. 14.1/2 × 2/9 =
  15. 15.1.14 + 3.5 =
  16. 16.7/9 × 3/10 =
  17. 17.3/4 − 1/5 =
  18. 18.6/9 − 2/10 =
  19. 19.17.4 ÷ 6 =
  20. 20.4/5 − 6/9 =
  21. 21.1/10 + 7/12 =
  22. 22.7.62 + 2.1 =
  23. 23.16 ÷ 5 =
  24. 24.What is 1/7 of 42 students?
  25. 25.18.2 ÷ 2 =
  26. 26.What is 1/2 of ₹50?
  27. 27.7/8 − 1/10 =
  28. 28.6/8 × 2/11 =
  29. 29.6/7 − 4/5 =
  30. 30.19.5 ÷ 5 =
  31. 31.1/12 + 3/11 =
  32. 32.What is 2/7 of 21 students?
  33. 33.35.2 ÷ 4 =
  34. 34.What is 1/2 of 20 km?
  35. 35.What is 1/4 of 116 litres?
  36. 36.2.83 + 5.2 =
  37. 37.1.9 × 5 =
  38. 38.2/3 − 2/4 =
  39. 39.What is 1/2 of ₹28?
  40. 40.7.73 + 3.1 =

Answer key

  1. 76/45
  2. 6.7
  3. 8.79
  4. 7/40
  5. 12.22
  6. 36.8
  7. 13/20
  8. 1/4
  9. 11.7
  10. 76.8
  11. 5/42
  12. 3/8
  13. 48
  14. 1/9
  15. 4.64
  16. 7/30
  17. 11/20
  18. 7/15
  19. 2.9
  20. 2/15
  21. 41/60
  22. 9.72
  23. 3.2
  24. 6
  25. 9.1
  26. 25
  27. 31/40
  28. 3/22
  29. 2/35
  30. 3.9
  31. 47/132
  32. 6
  33. 8.8
  34. 10
  35. 29
  36. 8.03
  37. 9.5
  38. 1/6
  39. 14
  40. 10.83

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