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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 544 · 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. 1.6.1 × 4 =
  2. 2.7.75 + 2.8 =
  3. 3.3/4 + 3/12 =
  4. 4.88.2 ÷ 9 =
  5. 5.11/12 + 3/4 =
  6. 6.1/4 × 7/9 =
  7. 7.23.2 ÷ 4 =
  8. 8.15.4 ÷ 2 =
  9. 9.1/2 + 8/12 =
  10. 10.1/2 − 1/3 =
  11. 11.What is 1/8 of 192 kg?
  12. 12.6/12 × 2/8 =
  13. 13.2.8 × 3 =
  14. 14.20.1 ÷ 3 =
  15. 15.2/5 + 2/3 =
  16. 16.What is 1/4 of ₹12?
  17. 17.7/10 × 3/5 =
  18. 18.What is 1/3 of 15 kg?
  19. 19.1.82 + 2.8 =
  20. 20.9.87 + 3.6 =
  21. 21.3/4 − 1/2 =
  22. 22.What is 1/2 of ₹60?
  23. 23.5.3 × 6 =
  24. 24.5/10 − 4/11 =
  25. 25.8/12 − 1/2 =
  26. 26.5/8 + 3/11 =
  27. 27.2.15 + 5.8 =
  28. 28.What is 1/7 of 189 kg?
  29. 29.What is 5/9 of 198 kg?
  30. 30.4/5 × 9/12 =
  31. 31.3.42 + 2.8 =
  32. 32.What is 1/3 of 15 km?
  33. 33.What is 1/7 of 105 students?
  34. 34.12.6 ÷ 2 =
  35. 35.What is 3/5 of 125 km?
  36. 36.1/3 × 1/2 =
  37. 37.What is 8/9 of 54 kg?
  38. 38.5/10 − 2/7 =
  39. 39.9.6 ÷ 2 =
  40. 40.2.2 × 8 =

Answer key

  1. 24.4
  2. 10.55
  3. 1
  4. 9.8
  5. 5/3
  6. 7/36
  7. 5.8
  8. 7.7
  9. 7/6
  10. 1/6
  11. 24
  12. 1/8
  13. 8.4
  14. 6.7
  15. 16/15
  16. 3
  17. 21/50
  18. 5
  19. 4.62
  20. 13.47
  21. 1/4
  22. 30
  23. 31.8
  24. 3/22
  25. 1/6
  26. 79/88
  27. 7.95
  28. 27
  29. 110
  30. 3/5
  31. 6.22
  32. 5
  33. 15
  34. 6.3
  35. 75
  36. 1/6
  37. 48
  38. 3/14
  39. 4.8
  40. 17.6

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