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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 29 · 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. 1.6/9 − 2/10 =
  2. 2.2/3 − 1/5 =
  3. 3.3/11 × 5/7 =
  4. 4.8.4 × 3 =
  5. 5.What is 2/3 of 51 km?
  6. 6.32.8 ÷ 4 =
  7. 7.5/10 × 3/12 =
  8. 8.6.4 × 9 =
  9. 9.5/7 − 6/10 =
  10. 10.9/11 − 1/2 =
  11. 11.5/6 + 9/12 =
  12. 12.4.82 + 3.3 =
  13. 13.1/7 × 2/3 =
  14. 14.What is 5/6 of 174 kg?
  15. 15.1.3 × 7 =
  16. 16.7/9 + 2/5 =
  17. 17.2/4 × 1/2 =
  18. 18.What is 2/7 of ₹196?
  19. 19.7/9 × 5/12 =
  20. 20.2/7 + 4/11 =
  21. 21.1/5 + 6/8 =
  22. 22.7.5 × 9 =
  23. 23.What is 1/2 of 28 students?
  24. 24.4.19 + 2.1 =
  25. 25.4.49 + 4.4 =
  26. 26.1/3 × 1/2 =
  27. 27.6/7 + 1/2 =
  28. 28.12.6 ÷ 9 =
  29. 29.5/6 × 1/3 =
  30. 30.3.5 × 3 =
  31. 31.What is 2/3 of 27 litres?
  32. 32.1.68 + 3.2 =
  33. 33.2/6 × 3/8 =
  34. 34.What is 1/4 of 108 km?
  35. 35.What is 2/9 of 153 km?
  36. 36.1/6 − 1/9 =
  37. 37.3/11 − 1/12 =
  38. 38.2.2 × 6 =
  39. 39.3/6 − 2/10 =
  40. 40.1/4 × 2/9 =

Answer key

  1. 7/15
  2. 7/15
  3. 15/77
  4. 25.2
  5. 34
  6. 8.2
  7. 1/8
  8. 57.6
  9. 4/35
  10. 7/22
  11. 19/12
  12. 8.12
  13. 2/21
  14. 145
  15. 9.1
  16. 53/45
  17. 1/4
  18. 56
  19. 35/108
  20. 50/77
  21. 19/20
  22. 67.5
  23. 14
  24. 6.29
  25. 8.89
  26. 1/6
  27. 19/14
  28. 1.4
  29. 5/18
  30. 10.5
  31. 18
  32. 4.88
  33. 1/8
  34. 27
  35. 34
  36. 1/18
  37. 25/132
  38. 13.2
  39. 3/10
  40. 1/18

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