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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 364 · 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. 1.2.6 × 4 =
  2. 2.3.6 × 4 =
  3. 3.6/11 − 2/4 =
  4. 4.8.6 × 7 =
  5. 5.8.1 × 2 =
  6. 6.2.9 × 7 =
  7. 7.3/5 − 2/8 =
  8. 8.What is 7/9 of 171 km?
  9. 9.1/2 × 5/8 =
  10. 10.What is 1/2 of 50 kg?
  11. 11.5/7 + 2/4 =
  12. 12.What is 3/4 of 8 students?
  13. 13.8.01 + 7.7 =
  14. 14.3.31 + 5.7 =
  15. 15.25.5 ÷ 3 =
  16. 16.What is 1/3 of 27 litres?
  17. 17.6/7 − 2/11 =
  18. 18.2.45 + 9.7 =
  19. 19.46.2 ÷ 7 =
  20. 20.2.56 + 9.5 =
  21. 21.What is 2/3 of 12 kg?
  22. 22.What is 1/3 of 78 litres?
  23. 23.3/4 − 6/10 =
  24. 24.1/4 − 1/5 =
  25. 25.1/3 − 2/9 =
  26. 26.8.9 × 3 =
  27. 27.6.5 × 2 =
  28. 28.1/7 × 1/4 =
  29. 29.6.77 + 4.8 =
  30. 30.1/9 + 4/8 =
  31. 31.What is 7/9 of 162 students?
  32. 32.2.68 + 2.9 =
  33. 33.5/7 + 2/9 =
  34. 34.12.6 ÷ 7 =
  35. 35.1/4 × 1/2 =
  36. 36.7.5 ÷ 5 =
  37. 37.5.55 + 3.5 =
  38. 38.4.2 × 6 =
  39. 39.1/5 + 3/12 =
  40. 40.2/5 − 3/11 =

Answer key

  1. 10.4
  2. 14.4
  3. 1/22
  4. 60.2
  5. 16.2
  6. 20.3
  7. 7/20
  8. 133
  9. 5/16
  10. 25
  11. 17/14
  12. 6
  13. 15.71
  14. 9.01
  15. 8.5
  16. 9
  17. 52/77
  18. 12.15
  19. 6.6
  20. 12.06
  21. 8
  22. 26
  23. 3/20
  24. 1/20
  25. 1/9
  26. 26.7
  27. 13
  28. 1/28
  29. 11.57
  30. 11/18
  31. 126
  32. 5.58
  33. 59/63
  34. 1.8
  35. 1/8
  36. 1.5
  37. 9.05
  38. 25.2
  39. 9/20
  40. 7/55

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