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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 276 · 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. 1.1/4 × 1/8 =
  2. 2.5/6 + 9/12 =
  3. 3.1.2 × 5 =
  4. 4.2.37 + 7.1 =
  5. 5.1.2 × 3 =
  6. 6.3/4 + 1/3 =
  7. 7.3.3 × 8 =
  8. 8.1.11 + 7.3 =
  9. 9.6.3 ÷ 3 =
  10. 10.What is 3/7 of 28 kg?
  11. 11.7/11 − 1/2 =
  12. 12.2/3 + 3/6 =
  13. 13.5/11 × 2/8 =
  14. 14.7/11 × 2/4 =
  15. 15.What is 1/8 of ₹224?
  16. 16.4/10 × 1/2 =
  17. 17.6/11 + 5/6 =
  18. 18.3/8 + 1/9 =
  19. 19.10/11 − 4/7 =
  20. 20.5/6 − 4/5 =
  21. 21.9.8 ÷ 2 =
  22. 22.13.6 ÷ 8 =
  23. 23.15.8 ÷ 2 =
  24. 24.7.57 + 9.8 =
  25. 25.9.77 + 1.8 =
  26. 26.4/9 − 1/7 =
  27. 27.2/4 − 3/11 =
  28. 28.7/8 − 2/4 =
  29. 29.1/8 + 2/3 =
  30. 30.What is 3/5 of 120 km?
  31. 31.1/2 × 2/3 =
  32. 32.15.6 ÷ 3 =
  33. 33.2/3 − 4/8 =
  34. 34.4/10 × 11/12 =
  35. 35.9.35 + 1.4 =
  36. 36.1/5 + 4/12 =
  37. 37.What is 1/4 of 64 km?
  38. 38.7/8 + 1/2 =
  39. 39.What is 4/5 of 95 km?
  40. 40.1/3 × 1/7 =

Answer key

  1. 1/32
  2. 19/12
  3. 6
  4. 9.47
  5. 3.6
  6. 13/12
  7. 26.4
  8. 8.41
  9. 2.1
  10. 12
  11. 3/22
  12. 7/6
  13. 5/44
  14. 7/22
  15. 28
  16. 1/5
  17. 91/66
  18. 35/72
  19. 26/77
  20. 1/30
  21. 4.9
  22. 1.7
  23. 7.9
  24. 17.37
  25. 11.57
  26. 19/63
  27. 5/22
  28. 3/8
  29. 19/24
  30. 72
  31. 1/3
  32. 5.2
  33. 1/6
  34. 11/30
  35. 10.75
  36. 8/15
  37. 16
  38. 11/8
  39. 76
  40. 1/21

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