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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 354 · 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. 1.55.2 ÷ 8 =
  2. 2.What is 2/3 of 39 students?
  3. 3.30.6 ÷ 9 =
  4. 4.6.3 × 2 =
  5. 5.What is 1/6 of 114 litres?
  6. 6.What is 2/9 of 216 kg?
  7. 7.1/2 + 3/11 =
  8. 8.6.4 ÷ 2 =
  9. 9.9.8 × 2 =
  10. 10.47.2 ÷ 8 =
  11. 11.2.1 × 5 =
  12. 12.6/11 + 3/5 =
  13. 13.7/11 + 2/3 =
  14. 14.What is 7/10 of 250 litres?
  15. 15.4/7 − 1/2 =
  16. 16.5.6 × 2 =
  17. 17.3/4 × 5/6 =
  18. 18.What is 1/10 of 290 km?
  19. 19.5.69 + 8.1 =
  20. 20.4/5 + 1/7 =
  21. 21.2.07 + 2.7 =
  22. 22.2/6 × 1/2 =
  23. 23.1/4 + 3/5 =
  24. 24.9/10 + 1/3 =
  25. 25.5/9 − 2/10 =
  26. 26.1/2 × 4/8 =
  27. 27.4.2 × 3 =
  28. 28.1.2 × 5 =
  29. 29.What is 3/4 of 24 km?
  30. 30.2/10 + 3/5 =
  31. 31.What is 3/10 of 180 litres?
  32. 32.57.4 ÷ 7 =
  33. 33.33.2 ÷ 4 =
  34. 34.9/10 − 2/8 =
  35. 35.What is 2/7 of 91 litres?
  36. 36.1/2 − 1/3 =
  37. 37.11.2 ÷ 8 =
  38. 38.7.2 × 8 =
  39. 39.26.1 ÷ 9 =
  40. 40.7.6 × 9 =

Answer key

  1. 6.9
  2. 26
  3. 3.4
  4. 12.6
  5. 19
  6. 48
  7. 17/22
  8. 3.2
  9. 19.6
  10. 5.9
  11. 10.5
  12. 63/55
  13. 43/33
  14. 175
  15. 1/14
  16. 11.2
  17. 5/8
  18. 29
  19. 13.79
  20. 33/35
  21. 4.77
  22. 1/6
  23. 17/20
  24. 37/30
  25. 16/45
  26. 1/4
  27. 12.6
  28. 6
  29. 18
  30. 4/5
  31. 54
  32. 8.2
  33. 8.3
  34. 13/20
  35. 26
  36. 1/6
  37. 1.4
  38. 57.6
  39. 2.9
  40. 68.4

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