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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 469 · 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. 1.16.8 ÷ 2 =
  2. 2.7/8 − 2/11 =
  3. 3.What is 1/3 of 30 students?
  4. 4.3.9 × 2 =
  5. 5.1.1 × 2 =
  6. 6.1/2 − 1/11 =
  7. 7.1/2 − 2/12 =
  8. 8.6.7 × 7 =
  9. 9.15 ÷ 6 =
  10. 10.2/10 − 1/6 =
  11. 11.5.44 + 1.8 =
  12. 12.2/3 − 1/2 =
  13. 13.2/7 + 11/12 =
  14. 14.6.66 + 1.1 =
  15. 15.9.6 × 2 =
  16. 16.What is 1/4 of 104 km?
  17. 17.1/3 × 3/4 =
  18. 18.1/2 + 2/11 =
  19. 19.1.77 + 4.8 =
  20. 20.1/2 + 1/4 =
  21. 21.6/8 + 3/4 =
  22. 22.11.7 ÷ 3 =
  23. 23.8/10 × 2/7 =
  24. 24.3/4 × 6/10 =
  25. 25.9.12 + 8.2 =
  26. 26.5.7 × 2 =
  27. 27.9/10 − 2/4 =
  28. 28.19.5 ÷ 3 =
  29. 29.3.9 × 9 =
  30. 30.2/6 × 1/7 =
  31. 31.What is 5/7 of 126 kg?
  32. 32.3/7 − 1/3 =
  33. 33.4/10 × 4/7 =
  34. 34.7/10 − 1/7 =
  35. 35.10/12 + 5/10 =
  36. 36.10.5 ÷ 7 =
  37. 37.1/7 × 5/11 =
  38. 38.What is 3/5 of 20 kg?
  39. 39.25.9 ÷ 7 =
  40. 40.2.8 × 9 =

Answer key

  1. 8.4
  2. 61/88
  3. 10
  4. 7.8
  5. 2.2
  6. 9/22
  7. 1/3
  8. 46.9
  9. 2.5
  10. 1/30
  11. 7.24
  12. 1/6
  13. 101/84
  14. 7.76
  15. 19.2
  16. 26
  17. 1/4
  18. 15/22
  19. 6.57
  20. 3/4
  21. 3/2
  22. 3.9
  23. 8/35
  24. 9/20
  25. 17.32
  26. 11.4
  27. 2/5
  28. 6.5
  29. 35.1
  30. 1/21
  31. 90
  32. 2/21
  33. 8/35
  34. 39/70
  35. 4/3
  36. 1.5
  37. 5/77
  38. 12
  39. 3.7
  40. 25.2

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