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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 235 · 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.What is 7/10 of 50 km?
  2. 2.2.89 + 7.5 =
  3. 3.7.74 + 1.8 =
  4. 4.2/5 × 1/9 =
  5. 5.9.6 × 9 =
  6. 6.6/12 × 2/6 =
  7. 7.3.48 + 2.4 =
  8. 8.What is 3/4 of ₹48?
  9. 9.4/5 + 5/10 =
  10. 10.9.22 + 1.7 =
  11. 11.What is 1/4 of 28 kg?
  12. 12.2/8 × 6/9 =
  13. 13.9.7 × 2 =
  14. 14.8.85 + 9.4 =
  15. 15.2/3 − 1/2 =
  16. 16.What is 1/2 of 42 kg?
  17. 17.19 ÷ 5 =
  18. 18.1.9 × 6 =
  19. 19.1/3 × 1/2 =
  20. 20.What is 1/3 of 9 students?
  21. 21.8.75 + 9.1 =
  22. 22.11.7 ÷ 9 =
  23. 23.8.1 × 8 =
  24. 24.37.6 ÷ 4 =
  25. 25.3/10 − 3/12 =
  26. 26.What is 8/9 of 126 students?
  27. 27.What is 1/2 of ₹14?
  28. 28.5.7 × 7 =
  29. 29.3/12 + 1/2 =
  30. 30.4.4 ÷ 4 =
  31. 31.1/4 + 1/10 =
  32. 32.8.1 × 5 =
  33. 33.34.4 ÷ 4 =
  34. 34.1/2 − 1/4 =
  35. 35.2.7 × 3 =
  36. 36.What is 1/6 of 54 km?
  37. 37.1.9 × 5 =
  38. 38.What is 1/8 of ₹24?
  39. 39.4/5 − 1/3 =
  40. 40.8.8 ÷ 2 =

Answer key

  1. 35
  2. 10.39
  3. 9.54
  4. 2/45
  5. 86.4
  6. 1/6
  7. 5.88
  8. 36
  9. 13/10
  10. 10.92
  11. 7
  12. 1/6
  13. 19.4
  14. 18.25
  15. 1/6
  16. 21
  17. 3.8
  18. 11.4
  19. 1/6
  20. 3
  21. 17.85
  22. 1.3
  23. 64.8
  24. 9.4
  25. 1/20
  26. 112
  27. 7
  28. 39.9
  29. 3/4
  30. 1.1
  31. 7/20
  32. 40.5
  33. 8.6
  34. 1/4
  35. 8.1
  36. 9
  37. 9.5
  38. 3
  39. 7/15
  40. 4.4

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