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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 365 · 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. 1.47.7 ÷ 9 =
  2. 2.1/7 + 4/6 =
  3. 3.2.5 × 7 =
  4. 4.9.8 × 3 =
  5. 5.3/4 − 1/2 =
  6. 6.6.64 + 2.5 =
  7. 7.What is 3/7 of 175 students?
  8. 8.6.1 × 7 =
  9. 9.5.1 × 8 =
  10. 10.What is 2/5 of 35 kg?
  11. 11.2/3 − 2/8 =
  12. 12.1/10 + 1/6 =
  13. 13.What is 1/4 of 52 km?
  14. 14.What is 5/6 of ₹30?
  15. 15.1/3 × 2/4 =
  16. 16.1/6 + 9/11 =
  17. 17.5.11 + 4.3 =
  18. 18.3/7 × 1/3 =
  19. 19.What is 3/7 of 112 students?
  20. 20.32.8 ÷ 8 =
  21. 21.2.1 × 5 =
  22. 22.3/4 + 9/11 =
  23. 23.What is 2/3 of 24 litres?
  24. 24.2/4 × 1/6 =
  25. 25.1/2 − 2/7 =
  26. 26.1/5 − 1/7 =
  27. 27.7/12 − 2/10 =
  28. 28.What is 1/3 of 51 litres?
  29. 29.3.72 + 3.9 =
  30. 30.What is 2/5 of 25 students?
  31. 31.7.36 + 4.2 =
  32. 32.19.2 ÷ 3 =
  33. 33.1/11 + 2/3 =
  34. 34.3.02 + 3.2 =
  35. 35.2.5 × 9 =
  36. 36.2/12 − 1/7 =
  37. 37.3.2 × 5 =
  38. 38.What is 1/3 of 27 students?
  39. 39.2.01 + 9.1 =
  40. 40.3/4 × 1/2 =

Answer key

  1. 5.3
  2. 17/21
  3. 17.5
  4. 29.4
  5. 1/4
  6. 9.14
  7. 75
  8. 42.7
  9. 40.8
  10. 14
  11. 5/12
  12. 4/15
  13. 13
  14. 25
  15. 1/6
  16. 65/66
  17. 9.41
  18. 1/7
  19. 48
  20. 4.1
  21. 10.5
  22. 69/44
  23. 16
  24. 1/12
  25. 3/14
  26. 2/35
  27. 23/60
  28. 17
  29. 7.62
  30. 10
  31. 11.56
  32. 6.4
  33. 25/33
  34. 6.22
  35. 22.5
  36. 1/42
  37. 16
  38. 9
  39. 11.11
  40. 3/8

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