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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 92 · 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. 1.3/4 − 2/8 =
  2. 2.3.9 × 5 =
  3. 3.What is 1/2 of 32 students?
  4. 4.3/7 − 1/3 =
  5. 5.5.4 × 8 =
  6. 6.16.8 ÷ 8 =
  7. 7.6.4 × 4 =
  8. 8.What is 2/3 of 57 kg?
  9. 9.1.9 × 9 =
  10. 10.1/3 × 5/9 =
  11. 11.2/3 + 1/7 =
  12. 12.2.4 ÷ 2 =
  13. 13.5.1 × 2 =
  14. 14.1/11 × 3/7 =
  15. 15.What is 5/7 of 126 km?
  16. 16.9/11 − 1/2 =
  17. 17.1.69 + 7.7 =
  18. 18.3/4 − 1/3 =
  19. 19.3/4 × 1/2 =
  20. 20.What is 1/2 of 20 kg?
  21. 21.6.5 × 5 =
  22. 22.70.2 ÷ 9 =
  23. 23.3/12 − 1/11 =
  24. 24.5.83 + 4.7 =
  25. 25.12.6 ÷ 6 =
  26. 26.2.5 × 7 =
  27. 27.7.7 × 4 =
  28. 28.4/11 + 1/5 =
  29. 29.2.99 + 6.1 =
  30. 30.What is 6/7 of 105 kg?
  31. 31.What is 1/4 of ₹84?
  32. 32.What is 1/3 of 27 km?
  33. 33.28.8 ÷ 9 =
  34. 34.5.35 + 6.3 =
  35. 35.What is 1/2 of 38 litres?
  36. 36.1.56 + 3.7 =
  37. 37.3/7 + 5/9 =
  38. 38.7/12 − 2/7 =
  39. 39.6.97 + 4.9 =
  40. 40.1/7 + 3/4 =

Answer key

  1. 1/2
  2. 19.5
  3. 16
  4. 2/21
  5. 43.2
  6. 2.1
  7. 25.6
  8. 38
  9. 17.1
  10. 5/27
  11. 17/21
  12. 1.2
  13. 10.2
  14. 3/77
  15. 90
  16. 7/22
  17. 9.39
  18. 5/12
  19. 3/8
  20. 10
  21. 32.5
  22. 7.8
  23. 7/44
  24. 10.53
  25. 2.1
  26. 17.5
  27. 30.8
  28. 31/55
  29. 9.09
  30. 90
  31. 21
  32. 9
  33. 3.2
  34. 11.65
  35. 19
  36. 5.26
  37. 62/63
  38. 25/84
  39. 11.87
  40. 25/28

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