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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 680 · 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. 1.7.9 × 4 =
  2. 2.16.5 ÷ 5 =
  3. 3.2.32 + 2.3 =
  4. 4.1/12 + 1/4 =
  5. 5.35.2 ÷ 4 =
  6. 6.9/10 − 4/8 =
  7. 7.1.6 × 7 =
  8. 8.22.5 ÷ 5 =
  9. 9.4/11 × 6/10 =
  10. 10.1/4 × 1/7 =
  11. 11.67.9 ÷ 7 =
  12. 12.What is 4/5 of 45 kg?
  13. 13.17.4 ÷ 2 =
  14. 14.1/9 × 2/8 =
  15. 15.2.6 ÷ 2 =
  16. 16.25.6 ÷ 8 =
  17. 17.32 ÷ 5 =
  18. 18.2/3 − 5/8 =
  19. 19.6.11 + 9.3 =
  20. 20.14.4 ÷ 6 =
  21. 21.What is 1/2 of 6 students?
  22. 22.2/3 + 2/7 =
  23. 23.9/10 − 1/2 =
  24. 24.What is 1/7 of ₹210?
  25. 25.What is 1/4 of 20 students?
  26. 26.What is 1/6 of 108 litres?
  27. 27.10/11 − 2/4 =
  28. 28.1/2 + 1/10 =
  29. 29.10/11 − 3/5 =
  30. 30.27.3 ÷ 3 =
  31. 31.33.5 ÷ 5 =
  32. 32.2.3 × 9 =
  33. 33.5/8 × 5/11 =
  34. 34.1/2 + 3/7 =
  35. 35.7.54 + 7.1 =
  36. 36.1/2 − 4/12 =
  37. 37.What is 2/7 of 154 km?
  38. 38.9.1 × 3 =
  39. 39.2.7 × 7 =
  40. 40.1/3 × 4/11 =

Answer key

  1. 31.6
  2. 3.3
  3. 4.62
  4. 1/3
  5. 8.8
  6. 2/5
  7. 11.2
  8. 4.5
  9. 12/55
  10. 1/28
  11. 9.7
  12. 36
  13. 8.7
  14. 1/36
  15. 1.3
  16. 3.2
  17. 6.4
  18. 1/24
  19. 15.41
  20. 2.4
  21. 3
  22. 20/21
  23. 2/5
  24. 30
  25. 5
  26. 18
  27. 9/22
  28. 3/5
  29. 17/55
  30. 9.1
  31. 6.7
  32. 20.7
  33. 25/88
  34. 13/14
  35. 14.64
  36. 1/6
  37. 44
  38. 27.3
  39. 18.9
  40. 4/33

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