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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 81 · 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. 1.2.03 + 5.3 =
  2. 2.5.61 + 4.2 =
  3. 3.What is 3/4 of 76 km?
  4. 4.1/4 + 5/12 =
  5. 5.What is 1/5 of 60 km?
  6. 6.4/8 − 1/5 =
  7. 7.What is 1/3 of 45 students?
  8. 8.3.3 × 9 =
  9. 9.9/10 − 7/12 =
  10. 10.3.17 + 1.8 =
  11. 11.5.4 × 5 =
  12. 12.What is 1/2 of ₹18?
  13. 13.What is 4/7 of 91 kg?
  14. 14.1/2 × 2/11 =
  15. 15.What is 1/2 of 30 students?
  16. 16.12.6 ÷ 2 =
  17. 17.1/2 + 1/5 =
  18. 18.1/9 + 9/10 =
  19. 19.1/2 − 1/6 =
  20. 20.What is 1/2 of 14 kg?
  21. 21.3/6 − 2/10 =
  22. 22.2/3 − 5/8 =
  23. 23.1.1 × 8 =
  24. 24.10.8 ÷ 6 =
  25. 25.What is 5/6 of 54 kg?
  26. 26.44.8 ÷ 8 =
  27. 27.What is 5/9 of 90 km?
  28. 28.What is 1/3 of 18 litres?
  29. 29.30.1 ÷ 7 =
  30. 30.32.9 ÷ 7 =
  31. 31.8.2 ÷ 2 =
  32. 32.23.1 ÷ 3 =
  33. 33.5/10 − 3/12 =
  34. 34.3.86 + 2.7 =
  35. 35.6.76 + 9.2 =
  36. 36.8 ÷ 5 =
  37. 37.50.4 ÷ 9 =
  38. 38.1/8 + 1/2 =
  39. 39.7/9 + 3/4 =
  40. 40.What is 1/3 of ₹60?

Answer key

  1. 7.33
  2. 9.81
  3. 57
  4. 2/3
  5. 12
  6. 3/10
  7. 15
  8. 29.7
  9. 19/60
  10. 4.97
  11. 27
  12. 9
  13. 52
  14. 1/11
  15. 15
  16. 6.3
  17. 7/10
  18. 91/90
  19. 1/3
  20. 7
  21. 3/10
  22. 1/24
  23. 8.8
  24. 1.8
  25. 45
  26. 5.6
  27. 50
  28. 6
  29. 4.3
  30. 4.7
  31. 4.1
  32. 7.7
  33. 1/4
  34. 6.56
  35. 15.96
  36. 1.6
  37. 5.6
  38. 5/8
  39. 55/36
  40. 20

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