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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 426 · 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. 1.7/10 − 1/2 =
  2. 2.6.13 + 4.6 =
  3. 3.1.7 × 5 =
  4. 4.1/3 + 3/4 =
  5. 5.6/7 + 1/3 =
  6. 6.9 ÷ 6 =
  7. 7.11 ÷ 5 =
  8. 8.What is 1/2 of 36 km?
  9. 9.3/4 × 2/6 =
  10. 10.3/6 + 1/5 =
  11. 11.What is 1/2 of 18 kg?
  12. 12.2/3 − 2/11 =
  13. 13.What is 1/2 of 16 students?
  14. 14.2.8 × 6 =
  15. 15.3/9 − 1/5 =
  16. 16.5.3 × 7 =
  17. 17.2/3 − 1/2 =
  18. 18.1/4 + 6/9 =
  19. 19.27.3 ÷ 7 =
  20. 20.31.6 ÷ 4 =
  21. 21.6/8 + 1/5 =
  22. 22.59.5 ÷ 7 =
  23. 23.What is 1/3 of 84 km?
  24. 24.6.82 + 1.6 =
  25. 25.5.98 + 5.4 =
  26. 26.16.2 ÷ 2 =
  27. 27.4/9 − 2/5 =
  28. 28.What is 1/6 of 126 students?
  29. 29.What is 1/4 of 72 students?
  30. 30.What is 1/9 of 126 students?
  31. 31.3.7 × 5 =
  32. 32.What is 2/7 of 70 km?
  33. 33.3.5 × 7 =
  34. 34.2/4 + 4/8 =
  35. 35.What is 1/3 of 90 litres?
  36. 36.8/9 × 10/11 =
  37. 37.15.4 ÷ 2 =
  38. 38.1/6 × 3/5 =
  39. 39.8.9 × 8 =
  40. 40.11.2 ÷ 7 =

Answer key

  1. 1/5
  2. 10.73
  3. 8.5
  4. 13/12
  5. 25/21
  6. 1.5
  7. 2.2
  8. 18
  9. 1/4
  10. 7/10
  11. 9
  12. 16/33
  13. 8
  14. 16.8
  15. 2/15
  16. 37.1
  17. 1/6
  18. 11/12
  19. 3.9
  20. 7.9
  21. 19/20
  22. 8.5
  23. 28
  24. 8.42
  25. 11.38
  26. 8.1
  27. 2/45
  28. 21
  29. 18
  30. 14
  31. 18.5
  32. 20
  33. 24.5
  34. 1
  35. 30
  36. 80/99
  37. 7.7
  38. 1/10
  39. 71.2
  40. 1.6

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