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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 601 · 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. 1.6.99 + 9.9 =
  2. 2.3.67 + 9.4 =
  3. 3.1/5 × 5/7 =
  4. 4.6/10 + 1/6 =
  5. 5.What is 1/5 of 20 students?
  6. 6.7.87 + 3.6 =
  7. 7.What is 1/4 of 44 litres?
  8. 8.1/2 × 8/11 =
  9. 9.What is 5/8 of 200 students?
  10. 10.60.9 ÷ 7 =
  11. 11.What is 1/3 of 81 students?
  12. 12.2/7 × 1/3 =
  13. 13.9.45 + 5.4 =
  14. 14.58.8 ÷ 7 =
  15. 15.4/5 + 1/9 =
  16. 16.What is 1/8 of 136 km?
  17. 17.2/9 × 3/5 =
  18. 18.9.3 × 4 =
  19. 19.7/10 + 1/4 =
  20. 20.39.5 ÷ 5 =
  21. 21.14.4 ÷ 8 =
  22. 22.1.8 × 2 =
  23. 23.9/10 + 1/2 =
  24. 24.1/9 + 1/7 =
  25. 25.7.7 × 2 =
  26. 26.3.95 + 9.7 =
  27. 27.64.8 ÷ 9 =
  28. 28.17.5 ÷ 5 =
  29. 29.1/2 − 3/10 =
  30. 30.8.6 × 2 =
  31. 31.6/7 × 2/12 =
  32. 32.2/3 − 4/9 =
  33. 33.10.8 ÷ 9 =
  34. 34.29.2 ÷ 4 =
  35. 35.What is 2/5 of 30 litres?
  36. 36.1.4 × 4 =
  37. 37.9.3 × 9 =
  38. 38.24.8 ÷ 4 =
  39. 39.1.61 + 1.5 =
  40. 40.7.63 + 5.2 =

Answer key

  1. 16.89
  2. 13.07
  3. 1/7
  4. 23/30
  5. 4
  6. 11.47
  7. 11
  8. 4/11
  9. 125
  10. 8.7
  11. 27
  12. 2/21
  13. 14.85
  14. 8.4
  15. 41/45
  16. 17
  17. 2/15
  18. 37.2
  19. 19/20
  20. 7.9
  21. 1.8
  22. 3.6
  23. 7/5
  24. 16/63
  25. 15.4
  26. 13.65
  27. 7.2
  28. 3.5
  29. 1/5
  30. 17.2
  31. 1/7
  32. 2/9
  33. 1.2
  34. 7.3
  35. 12
  36. 5.6
  37. 83.7
  38. 6.2
  39. 3.11
  40. 12.83

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