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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 104 · 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. 1.9.7 × 9 =
  2. 2.8/10 + 1/6 =
  3. 3.29 ÷ 5 =
  4. 4.5/6 + 4/11 =
  5. 5.9.57 + 5.3 =
  6. 6.1/2 + 2/11 =
  7. 7.4.58 + 4.6 =
  8. 8.9.8 × 5 =
  9. 9.4/7 − 1/5 =
  10. 10.6.6 × 4 =
  11. 11.3/4 × 6/9 =
  12. 12.What is 2/9 of 135 kg?
  13. 13.6/11 × 5/6 =
  14. 14.2/6 + 2/3 =
  15. 15.What is 1/10 of 20 students?
  16. 16.What is 3/5 of 60 litres?
  17. 17.3.92 + 6.9 =
  18. 18.8.7 ÷ 3 =
  19. 19.2/5 + 6/12 =
  20. 20.7.07 + 7.4 =
  21. 21.What is 1/3 of 72 litres?
  22. 22.2/3 + 5/6 =
  23. 23.8.89 + 4.3 =
  24. 24.3/5 − 1/6 =
  25. 25.22 ÷ 4 =
  26. 26.5/7 − 6/9 =
  27. 27.2/4 + 5/8 =
  28. 28.3/4 − 2/5 =
  29. 29.2/10 × 2/12 =
  30. 30.3/9 × 10/12 =
  31. 31.7.7 × 6 =
  32. 32.16.5 ÷ 5 =
  33. 33.26.7 ÷ 3 =
  34. 34.5/10 + 6/11 =
  35. 35.4/6 − 4/10 =
  36. 36.What is 2/7 of 175 kg?
  37. 37.2/7 − 3/11 =
  38. 38.4/6 − 7/11 =
  39. 39.7/10 × 2/5 =
  40. 40.29.4 ÷ 3 =

Answer key

  1. 87.3
  2. 29/30
  3. 5.8
  4. 79/66
  5. 14.87
  6. 15/22
  7. 9.18
  8. 49
  9. 13/35
  10. 26.4
  11. 1/2
  12. 30
  13. 5/11
  14. 1
  15. 2
  16. 36
  17. 10.82
  18. 2.9
  19. 9/10
  20. 14.47
  21. 24
  22. 3/2
  23. 13.19
  24. 13/30
  25. 5.5
  26. 1/21
  27. 9/8
  28. 7/20
  29. 1/30
  30. 5/18
  31. 46.2
  32. 3.3
  33. 8.9
  34. 23/22
  35. 4/15
  36. 50
  37. 1/77
  38. 1/33
  39. 7/25
  40. 9.8

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