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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 125 · 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. 1.5/8 − 3/5 =
  2. 2.2/8 × 5/7 =
  3. 3.1/9 × 3/10 =
  4. 4.31 ÷ 5 =
  5. 5.2/5 − 2/7 =
  6. 6.What is 3/4 of 84 km?
  7. 7.What is 5/6 of 138 km?
  8. 8.1/2 + 8/11 =
  9. 9.2/3 + 4/9 =
  10. 10.7.9 × 6 =
  11. 11.28.4 ÷ 4 =
  12. 12.1/2 × 2/12 =
  13. 13.3/10 + 2/3 =
  14. 14.7/11 − 1/3 =
  15. 15.3/7 − 2/8 =
  16. 16.3.52 + 6.8 =
  17. 17.2/7 × 4/8 =
  18. 18.2/3 − 1/7 =
  19. 19.What is 1/4 of 56 litres?
  20. 20.2/12 + 1/7 =
  21. 21.7.21 + 5.2 =
  22. 22.2/3 − 1/2 =
  23. 23.10.8 ÷ 3 =
  24. 24.7/12 + 7/10 =
  25. 25.8/10 + 4/6 =
  26. 26.5.7 × 3 =
  27. 27.2/4 + 1/3 =
  28. 28.2/4 + 1/2 =
  29. 29.1/5 − 1/7 =
  30. 30.5/12 + 2/4 =
  31. 31.5.14 + 3.2 =
  32. 32.What is 7/10 of 50 students?
  33. 33.What is 8/9 of 90 litres?
  34. 34.What is 2/5 of 70 km?
  35. 35.1/3 × 2/4 =
  36. 36.24.4 ÷ 4 =
  37. 37.What is 1/3 of ₹36?
  38. 38.3/7 − 1/4 =
  39. 39.4/5 + 1/3 =
  40. 40.9.9 × 4 =

Answer key

  1. 1/40
  2. 5/28
  3. 1/30
  4. 6.2
  5. 4/35
  6. 63
  7. 115
  8. 27/22
  9. 10/9
  10. 47.4
  11. 7.1
  12. 1/12
  13. 29/30
  14. 10/33
  15. 5/28
  16. 10.32
  17. 1/7
  18. 11/21
  19. 14
  20. 13/42
  21. 12.41
  22. 1/6
  23. 3.6
  24. 77/60
  25. 22/15
  26. 17.1
  27. 5/6
  28. 1
  29. 2/35
  30. 11/12
  31. 8.34
  32. 35
  33. 80
  34. 28
  35. 1/6
  36. 6.1
  37. 12
  38. 5/28
  39. 17/15
  40. 39.6

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