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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 385 · 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. 1.2/3 × 4/9 =
  2. 2.6/9 − 6/10 =
  3. 3.5/9 × 2/10 =
  4. 4.4/6 + 5/12 =
  5. 5.What is 1/5 of 115 km?
  6. 6.9/12 × 1/8 =
  7. 7.1.85 + 3.8 =
  8. 8.5.38 + 3.1 =
  9. 9.1/5 × 7/9 =
  10. 10.2.1 × 2 =
  11. 11.3.9 × 6 =
  12. 12.6/12 + 3/4 =
  13. 13.58.1 ÷ 7 =
  14. 14.2/6 + 2/11 =
  15. 15.What is 2/9 of ₹36?
  16. 16.7/12 × 8/11 =
  17. 17.2/3 + 1/2 =
  18. 18.1/2 × 2/4 =
  19. 19.What is 3/10 of 30 kg?
  20. 20.What is 4/9 of ₹72?
  21. 21.3.38 + 3.4 =
  22. 22.9.48 + 5.6 =
  23. 23.12.4 ÷ 4 =
  24. 24.1/8 + 1/9 =
  25. 25.5/7 − 1/2 =
  26. 26.5.6 ÷ 4 =
  27. 27.9.93 + 6.8 =
  28. 28.6.3 × 2 =
  29. 29.8.53 + 7.9 =
  30. 30.2/3 − 1/7 =
  31. 31.5.73 + 5.4 =
  32. 32.50.4 ÷ 9 =
  33. 33.3/5 − 1/2 =
  34. 34.8/11 − 3/7 =
  35. 35.3/4 × 7/11 =
  36. 36.6/10 + 11/12 =
  37. 37.8.29 + 5.9 =
  38. 38.54.9 ÷ 9 =
  39. 39.1.8 × 2 =
  40. 40.3.65 + 8.7 =

Answer key

  1. 8/27
  2. 1/15
  3. 1/9
  4. 13/12
  5. 23
  6. 3/32
  7. 5.65
  8. 8.48
  9. 7/45
  10. 4.2
  11. 23.4
  12. 5/4
  13. 8.3
  14. 17/33
  15. 8
  16. 14/33
  17. 7/6
  18. 1/4
  19. 9
  20. 32
  21. 6.78
  22. 15.08
  23. 3.1
  24. 17/72
  25. 3/14
  26. 1.4
  27. 16.73
  28. 12.6
  29. 16.43
  30. 11/21
  31. 11.13
  32. 5.6
  33. 1/10
  34. 23/77
  35. 21/44
  36. 91/60
  37. 14.19
  38. 6.1
  39. 3.6
  40. 12.35

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