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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 651 · 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. 1.32.8 ÷ 8 =
  2. 2.2/5 − 1/7 =
  3. 3.2.98 + 9.8 =
  4. 4.What is 4/9 of 198 students?
  5. 5.4.1 × 5 =
  6. 6.1/6 + 3/4 =
  7. 7.4/5 × 8/10 =
  8. 8.8.39 + 1.7 =
  9. 9.8.2 × 6 =
  10. 10.What is 1/2 of 8 litres?
  11. 11.6.76 + 9.3 =
  12. 12.1/2 × 2/4 =
  13. 13.What is 1/4 of 36 kg?
  14. 14.What is 1/2 of ₹44?
  15. 15.8.8 ÷ 2 =
  16. 16.8.45 + 5.4 =
  17. 17.1.74 + 3.5 =
  18. 18.5.19 + 2.7 =
  19. 19.4.89 + 3.4 =
  20. 20.75.2 ÷ 8 =
  21. 21.1.64 + 8.4 =
  22. 22.What is 2/3 of 12 litres?
  23. 23.4/7 × 7/11 =
  24. 24.What is 1/2 of 6 students?
  25. 25.71.2 ÷ 8 =
  26. 26.2.72 + 3.4 =
  27. 27.1/7 × 3/9 =
  28. 28.2/3 − 2/6 =
  29. 29.What is 1/5 of 130 kg?
  30. 30.What is 3/4 of 88 kg?
  31. 31.7/9 × 5/6 =
  32. 32.11/12 − 1/3 =
  33. 33.3/4 + 1/2 =
  34. 34.1/7 + 4/9 =
  35. 35.1/2 × 7/8 =
  36. 36.1/7 × 1/2 =
  37. 37.4/7 − 3/8 =
  38. 38.3.8 × 6 =
  39. 39.10/12 × 5/6 =
  40. 40.5.5 × 9 =

Answer key

  1. 4.1
  2. 9/35
  3. 12.78
  4. 88
  5. 20.5
  6. 11/12
  7. 16/25
  8. 10.09
  9. 49.2
  10. 4
  11. 16.06
  12. 1/4
  13. 9
  14. 22
  15. 4.4
  16. 13.85
  17. 5.24
  18. 7.89
  19. 8.29
  20. 9.4
  21. 10.04
  22. 8
  23. 4/11
  24. 3
  25. 8.9
  26. 6.12
  27. 1/21
  28. 1/3
  29. 26
  30. 66
  31. 35/54
  32. 7/12
  33. 5/4
  34. 37/63
  35. 7/16
  36. 1/14
  37. 11/56
  38. 22.8
  39. 25/36
  40. 49.5

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