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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 559 · 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. 1.6/12 × 3/5 =
  2. 2.2/3 × 3/9 =
  3. 3.40.5 ÷ 9 =
  4. 4.3/10 + 6/11 =
  5. 5.5/9 − 1/2 =
  6. 6.2/7 + 4/9 =
  7. 7.8.75 + 1.9 =
  8. 8.1/3 × 4/12 =
  9. 9.2/4 − 1/3 =
  10. 10.3/5 × 11/12 =
  11. 11.2.63 + 4.3 =
  12. 12.6.45 + 6.1 =
  13. 13.1/8 × 1/2 =
  14. 14.52.8 ÷ 6 =
  15. 15.3/9 + 1/5 =
  16. 16.3/4 + 6/12 =
  17. 17.What is 5/9 of ₹90?
  18. 18.2.27 + 9.7 =
  19. 19.1.1 × 9 =
  20. 20.What is 2/5 of 30 litres?
  21. 21.2/3 − 2/11 =
  22. 22.1.59 + 6.4 =
  23. 23.4/5 + 9/12 =
  24. 24.14.4 ÷ 6 =
  25. 25.4.99 + 9.9 =
  26. 26.1/4 × 2/3 =
  27. 27.What is 1/10 of 70 kg?
  28. 28.21 ÷ 6 =
  29. 29.4.1 × 5 =
  30. 30.22.4 ÷ 4 =
  31. 31.4/10 − 1/5 =
  32. 32.6/12 − 3/10 =
  33. 33.8.32 + 4.1 =
  34. 34.7.58 + 5.3 =
  35. 35.9.43 + 8.9 =
  36. 36.1/3 × 3/9 =
  37. 37.2.68 + 7.3 =
  38. 38.3/5 − 3/7 =
  39. 39.2/8 + 3/6 =
  40. 40.8/12 − 4/8 =

Answer key

  1. 3/10
  2. 2/9
  3. 4.5
  4. 93/110
  5. 1/18
  6. 46/63
  7. 10.65
  8. 1/9
  9. 1/6
  10. 11/20
  11. 6.93
  12. 12.55
  13. 1/16
  14. 8.8
  15. 8/15
  16. 5/4
  17. 50
  18. 11.97
  19. 9.9
  20. 12
  21. 16/33
  22. 7.99
  23. 31/20
  24. 2.4
  25. 14.89
  26. 1/6
  27. 7
  28. 3.5
  29. 20.5
  30. 5.6
  31. 1/5
  32. 1/5
  33. 12.42
  34. 12.88
  35. 18.33
  36. 1/9
  37. 9.98
  38. 6/35
  39. 3/4
  40. 1/6

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