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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 599 · 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. 1.8.49 + 5.7 =
  2. 2.3/7 × 1/2 =
  3. 3.6.6 × 5 =
  4. 4.3/6 + 4/5 =
  5. 5.9.55 + 4.2 =
  6. 6.27 ÷ 6 =
  7. 7.8.1 × 8 =
  8. 8.3/4 + 4/5 =
  9. 9.9.17 + 3.8 =
  10. 10.5/6 + 1/4 =
  11. 11.1/3 − 1/4 =
  12. 12.What is 2/9 of 180 kg?
  13. 13.2/7 + 1/3 =
  14. 14.6.21 + 3.6 =
  15. 15.What is 2/5 of 45 litres?
  16. 16.5.1 × 6 =
  17. 17.6.4 × 2 =
  18. 18.8.2 × 3 =
  19. 19.What is 2/7 of 14 km?
  20. 20.7/11 × 2/6 =
  21. 21.What is 1/3 of ₹27?
  22. 22.4/5 − 2/4 =
  23. 23.4/10 + 2/3 =
  24. 24.2/3 − 1/2 =
  25. 25.1/2 + 3/8 =
  26. 26.3.47 + 1.5 =
  27. 27.5/9 + 3/7 =
  28. 28.What is 1/2 of 4 km?
  29. 29.3.9 × 6 =
  30. 30.14.1 ÷ 3 =
  31. 31.3.3 ÷ 3 =
  32. 32.7/12 − 4/9 =
  33. 33.What is 4/5 of ₹70?
  34. 34.16.4 ÷ 2 =
  35. 35.What is 8/9 of 189 kg?
  36. 36.1/6 × 1/2 =
  37. 37.44.1 ÷ 9 =
  38. 38.5/7 − 1/12 =
  39. 39.5.97 + 3.3 =
  40. 40.1.7 × 5 =

Answer key

  1. 14.19
  2. 3/14
  3. 33
  4. 13/10
  5. 13.75
  6. 4.5
  7. 64.8
  8. 31/20
  9. 12.97
  10. 13/12
  11. 1/12
  12. 40
  13. 13/21
  14. 9.81
  15. 18
  16. 30.6
  17. 12.8
  18. 24.6
  19. 4
  20. 7/33
  21. 9
  22. 3/10
  23. 16/15
  24. 1/6
  25. 7/8
  26. 4.97
  27. 62/63
  28. 2
  29. 23.4
  30. 4.7
  31. 1.1
  32. 5/36
  33. 56
  34. 8.2
  35. 168
  36. 1/12
  37. 4.9
  38. 53/84
  39. 9.27
  40. 8.5

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