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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 501 · 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. 1.1/3 + 3/9 =
  2. 2.5.8 × 7 =
  3. 3.8.3 × 3 =
  4. 4.5/12 + 1/7 =
  5. 5.What is 1/2 of ₹30?
  6. 6.What is 2/3 of 24 litres?
  7. 7.7/8 − 1/7 =
  8. 8.2.21 + 1.3 =
  9. 9.9.78 + 2.2 =
  10. 10.4/7 − 1/9 =
  11. 11.6.9 × 4 =
  12. 12.1/11 + 2/5 =
  13. 13.3/5 − 2/4 =
  14. 14.1/2 × 6/8 =
  15. 15.9.6 × 8 =
  16. 16.8.3 × 2 =
  17. 17.1/2 − 1/5 =
  18. 18.5/9 − 2/5 =
  19. 19.1/2 + 4/5 =
  20. 20.2.5 × 4 =
  21. 21.1.4 × 6 =
  22. 22.20.8 ÷ 8 =
  23. 23.6/7 − 4/8 =
  24. 24.5/9 × 1/3 =
  25. 25.27.3 ÷ 7 =
  26. 26.5/7 × 1/2 =
  27. 27.1.78 + 3.6 =
  28. 28.2.5 × 8 =
  29. 29.What is 1/2 of 4 litres?
  30. 30.1/4 + 6/7 =
  31. 31.1.83 + 3.1 =
  32. 32.What is 1/3 of 60 kg?
  33. 33.7/11 × 7/10 =
  34. 34.4.2 × 4 =
  35. 35.7/10 − 1/2 =
  36. 36.36.4 ÷ 7 =
  37. 37.1/8 × 6/7 =
  38. 38.3/6 × 1/2 =
  39. 39.3.8 × 3 =
  40. 40.6.4 ÷ 2 =

Answer key

  1. 2/3
  2. 40.6
  3. 24.9
  4. 47/84
  5. 15
  6. 16
  7. 41/56
  8. 3.51
  9. 11.98
  10. 29/63
  11. 27.6
  12. 27/55
  13. 1/10
  14. 3/8
  15. 76.8
  16. 16.6
  17. 3/10
  18. 7/45
  19. 13/10
  20. 10
  21. 8.4
  22. 2.6
  23. 5/14
  24. 5/27
  25. 3.9
  26. 5/14
  27. 5.38
  28. 20
  29. 2
  30. 31/28
  31. 4.93
  32. 20
  33. 49/110
  34. 16.8
  35. 1/5
  36. 5.2
  37. 3/28
  38. 1/4
  39. 11.4
  40. 3.2

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