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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 552 · 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. 1.1.67 + 2.7 =
  2. 2.3/9 + 2/10 =
  3. 3.What is 4/9 of 126 litres?
  4. 4.8.83 + 3.4 =
  5. 5.6/12 − 2/6 =
  6. 6.9.7 × 7 =
  7. 7.1/3 × 2/7 =
  8. 8.8.7 × 7 =
  9. 9.3.9 × 6 =
  10. 10.3.81 + 8.1 =
  11. 11.2/8 + 4/11 =
  12. 12.1/2 × 1/6 =
  13. 13.17.2 ÷ 4 =
  14. 14.What is 3/5 of 40 litres?
  15. 15.2/11 + 2/4 =
  16. 16.3.34 + 2.7 =
  17. 17.9.2 × 5 =
  18. 18.16.4 ÷ 4 =
  19. 19.What is 7/9 of ₹144?
  20. 20.26.7 ÷ 3 =
  21. 21.2/3 − 3/6 =
  22. 22.What is 3/4 of 40 km?
  23. 23.7/11 × 4/6 =
  24. 24.3/9 × 1/3 =
  25. 25.4.7 × 2 =
  26. 26.10/11 − 4/7 =
  27. 27.3/5 + 1/3 =
  28. 28.What is 1/2 of 46 km?
  29. 29.9.3 × 3 =
  30. 30.3.33 + 4.8 =
  31. 31.3/8 − 2/9 =
  32. 32.77.4 ÷ 9 =
  33. 33.4.53 + 2.8 =
  34. 34.2/7 + 5/12 =
  35. 35.7/8 − 1/2 =
  36. 36.What is 2/3 of ₹78?
  37. 37.What is 3/8 of 160 kg?
  38. 38.3/5 + 2/9 =
  39. 39.6.9 ÷ 3 =
  40. 40.2/11 × 3/9 =

Answer key

  1. 4.37
  2. 8/15
  3. 56
  4. 12.23
  5. 1/6
  6. 67.9
  7. 2/21
  8. 60.9
  9. 23.4
  10. 11.91
  11. 27/44
  12. 1/12
  13. 4.3
  14. 24
  15. 15/22
  16. 6.04
  17. 46
  18. 4.1
  19. 112
  20. 8.9
  21. 1/6
  22. 30
  23. 14/33
  24. 1/9
  25. 9.4
  26. 26/77
  27. 14/15
  28. 23
  29. 27.9
  30. 8.13
  31. 11/72
  32. 8.6
  33. 7.33
  34. 59/84
  35. 3/8
  36. 52
  37. 60
  38. 37/45
  39. 2.3
  40. 2/33

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