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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 66 · 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. 1.19.4 ÷ 2 =
  2. 2.1/10 × 1/11 =
  3. 3.8/9 + 4/6 =
  4. 4.43 ÷ 5 =
  5. 5.7.55 + 5.2 =
  6. 6.5.3 × 9 =
  7. 7.2/7 + 2/3 =
  8. 8.1/5 × 3/7 =
  9. 9.1/2 × 2/10 =
  10. 10.3/5 − 2/4 =
  11. 11.41.6 ÷ 8 =
  12. 12.3/4 × 5/6 =
  13. 13.2.5 × 2 =
  14. 14.9.6 ÷ 6 =
  15. 15.2/9 × 9/12 =
  16. 16.3/8 + 3/5 =
  17. 17.1/5 − 1/10 =
  18. 18.1/2 × 3/4 =
  19. 19.3/10 × 1/2 =
  20. 20.2/4 + 7/10 =
  21. 21.4/5 + 2/10 =
  22. 22.What is 1/3 of 45 km?
  23. 23.7/9 + 1/3 =
  24. 24.9.03 + 7.2 =
  25. 25.3.28 + 1.7 =
  26. 26.29 ÷ 5 =
  27. 27.2.55 + 1.8 =
  28. 28.What is 1/3 of ₹75?
  29. 29.1.82 + 7.9 =
  30. 30.63.2 ÷ 8 =
  31. 31.1/2 + 2/4 =
  32. 32.5/6 + 2/8 =
  33. 33.1/2 − 1/9 =
  34. 34.1/2 × 1/10 =
  35. 35.7.5 ÷ 3 =
  36. 36.What is 1/2 of 14 kg?
  37. 37.6/9 − 1/2 =
  38. 38.4.5 ÷ 3 =
  39. 39.13.4 ÷ 2 =
  40. 40.2.4 × 7 =

Answer key

  1. 9.7
  2. 1/110
  3. 14/9
  4. 8.6
  5. 12.75
  6. 47.7
  7. 20/21
  8. 3/35
  9. 1/10
  10. 1/10
  11. 5.2
  12. 5/8
  13. 5
  14. 1.6
  15. 1/6
  16. 39/40
  17. 1/10
  18. 3/8
  19. 3/20
  20. 6/5
  21. 1
  22. 15
  23. 10/9
  24. 16.23
  25. 4.98
  26. 5.8
  27. 4.35
  28. 25
  29. 9.72
  30. 7.9
  31. 1
  32. 13/12
  33. 7/18
  34. 1/20
  35. 2.5
  36. 7
  37. 1/6
  38. 1.5
  39. 6.7
  40. 16.8

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