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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 186 · 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. 1.19.5 ÷ 3 =
  2. 2.1/2 − 3/8 =
  3. 3.What is 1/2 of 16 students?
  4. 4.1/2 + 2/7 =
  5. 5.5.3 × 2 =
  6. 6.5/9 + 4/12 =
  7. 7.What is 8/9 of 36 litres?
  8. 8.9/11 − 2/4 =
  9. 9.3.9 × 9 =
  10. 10.4/10 × 3/5 =
  11. 11.5/9 − 1/4 =
  12. 12.4/10 × 2/12 =
  13. 13.What is 1/4 of 32 students?
  14. 14.5.25 + 3.3 =
  15. 15.What is 2/3 of 9 km?
  16. 16.4/6 × 6/8 =
  17. 17.26.4 ÷ 6 =
  18. 18.9/11 + 3/12 =
  19. 19.28.8 ÷ 8 =
  20. 20.What is 1/2 of 58 kg?
  21. 21.What is 8/9 of 126 students?
  22. 22.5.7 × 9 =
  23. 23.What is 1/2 of 22 litres?
  24. 24.3/5 × 5/7 =
  25. 25.5.1 × 5 =
  26. 26.17.4 ÷ 6 =
  27. 27.2.2 × 7 =
  28. 28.1/4 + 1/2 =
  29. 29.7.84 + 4.2 =
  30. 30.5/8 − 1/11 =
  31. 31.What is 2/3 of 18 km?
  32. 32.What is 3/4 of 36 kg?
  33. 33.6/10 − 1/2 =
  34. 34.What is 1/6 of 42 litres?
  35. 35.6/7 − 2/5 =
  36. 36.39 ÷ 6 =
  37. 37.9.5 ÷ 5 =
  38. 38.What is 1/7 of 112 litres?
  39. 39.3.79 + 6.7 =
  40. 40.6.8 ÷ 2 =

Answer key

  1. 6.5
  2. 1/8
  3. 8
  4. 11/14
  5. 10.6
  6. 8/9
  7. 32
  8. 7/22
  9. 35.1
  10. 6/25
  11. 11/36
  12. 1/15
  13. 8
  14. 8.55
  15. 6
  16. 1/2
  17. 4.4
  18. 47/44
  19. 3.6
  20. 29
  21. 112
  22. 51.3
  23. 11
  24. 3/7
  25. 25.5
  26. 2.9
  27. 15.4
  28. 3/4
  29. 12.04
  30. 47/88
  31. 12
  32. 27
  33. 1/10
  34. 7
  35. 16/35
  36. 6.5
  37. 1.9
  38. 16
  39. 10.49
  40. 3.4

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