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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 147 · 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. 1.2/4 + 4/7 =
  2. 2.78.4 ÷ 8 =
  3. 3.10/11 − 4/5 =
  4. 4.1.9 × 7 =
  5. 5.61.2 ÷ 9 =
  6. 6.2/5 + 5/11 =
  7. 7.47.2 ÷ 8 =
  8. 8.8.1 ÷ 3 =
  9. 9.2/8 + 1/2 =
  10. 10.3.99 + 1.4 =
  11. 11.9.58 + 1.2 =
  12. 12.20.5 ÷ 5 =
  13. 13.6/10 − 1/6 =
  14. 14.7.16 + 4.4 =
  15. 15.8.24 + 3.1 =
  16. 16.7/11 + 1/9 =
  17. 17.2/3 + 1/2 =
  18. 18.1/2 × 2/3 =
  19. 19.1.1 × 4 =
  20. 20.3/4 + 2/11 =
  21. 21.1/4 × 1/2 =
  22. 22.6.8 × 9 =
  23. 23.6.8 × 3 =
  24. 24.1.3 × 4 =
  25. 25.7.9 × 8 =
  26. 26.25.2 ÷ 7 =
  27. 27.14.1 ÷ 3 =
  28. 28.6.97 + 2.8 =
  29. 29.5/7 + 2/9 =
  30. 30.What is 5/9 of 90 students?
  31. 31.2.4 × 6 =
  32. 32.9.5 × 4 =
  33. 33.4/6 + 7/8 =
  34. 34.11/12 × 2/3 =
  35. 35.8.54 + 6.9 =
  36. 36.6.43 + 2.4 =
  37. 37.What is 2/3 of 21 kg?
  38. 38.1/2 − 4/11 =
  39. 39.1.7 × 2 =
  40. 40.8.8 × 5 =

Answer key

  1. 15/14
  2. 9.8
  3. 6/55
  4. 13.3
  5. 6.8
  6. 47/55
  7. 5.9
  8. 2.7
  9. 3/4
  10. 5.39
  11. 10.78
  12. 4.1
  13. 13/30
  14. 11.56
  15. 11.34
  16. 74/99
  17. 7/6
  18. 1/3
  19. 4.4
  20. 41/44
  21. 1/8
  22. 61.2
  23. 20.4
  24. 5.2
  25. 63.2
  26. 3.6
  27. 4.7
  28. 9.77
  29. 59/63
  30. 50
  31. 14.4
  32. 38
  33. 37/24
  34. 11/18
  35. 15.44
  36. 8.83
  37. 14
  38. 3/22
  39. 3.4
  40. 44

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