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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 446 · 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. 1.1/2 − 3/9 =
  2. 2.3/5 − 2/8 =
  3. 3.9.5 × 5 =
  4. 4.2/10 × 1/3 =
  5. 5.1/2 − 3/12 =
  6. 6.1.9 × 5 =
  7. 7.5.5 × 4 =
  8. 8.1/2 + 5/7 =
  9. 9.What is 3/10 of 30 km?
  10. 10.17.6 ÷ 4 =
  11. 11.2.53 + 8.7 =
  12. 12.What is 7/8 of 216 litres?
  13. 13.2/12 + 3/9 =
  14. 14.73.8 ÷ 9 =
  15. 15.62.3 ÷ 7 =
  16. 16.4.2 ÷ 3 =
  17. 17.3/5 + 4/11 =
  18. 18.9/12 − 1/4 =
  19. 19.6/9 + 1/3 =
  20. 20.6.8 × 5 =
  21. 21.What is 1/5 of 130 students?
  22. 22.13 ÷ 2 =
  23. 23.2.9 × 5 =
  24. 24.What is 1/2 of 24 km?
  25. 25.4/12 + 1/5 =
  26. 26.5.32 + 3.3 =
  27. 27.3.26 + 1.2 =
  28. 28.8/9 + 10/11 =
  29. 29.2/5 − 1/6 =
  30. 30.4/9 × 1/12 =
  31. 31.7/8 + 1/2 =
  32. 32.1.9 × 4 =
  33. 33.What is 6/7 of 14 kg?
  34. 34.What is 5/8 of 160 students?
  35. 35.3/11 − 1/4 =
  36. 36.1/8 + 2/6 =
  37. 37.3/8 × 1/4 =
  38. 38.8/12 + 1/3 =
  39. 39.31.5 ÷ 9 =
  40. 40.1/11 + 8/9 =

Answer key

  1. 1/6
  2. 7/20
  3. 47.5
  4. 1/15
  5. 1/4
  6. 9.5
  7. 22
  8. 17/14
  9. 9
  10. 4.4
  11. 11.23
  12. 189
  13. 1/2
  14. 8.2
  15. 8.9
  16. 1.4
  17. 53/55
  18. 1/2
  19. 1
  20. 34
  21. 26
  22. 6.5
  23. 14.5
  24. 12
  25. 8/15
  26. 8.62
  27. 4.46
  28. 178/99
  29. 7/30
  30. 1/27
  31. 11/8
  32. 7.6
  33. 12
  34. 100
  35. 1/44
  36. 11/24
  37. 3/32
  38. 1
  39. 3.5
  40. 97/99

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