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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 80 · 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. 1.3.06 + 7.5 =
  2. 2.4/11 + 3/6 =
  3. 3.4/6 × 2/3 =
  4. 4.7.4 × 9 =
  5. 5.3/12 × 1/9 =
  6. 6.1/2 − 1/3 =
  7. 7.2.8 × 5 =
  8. 8.7/11 + 1/4 =
  9. 9.What is 5/9 of 18 kg?
  10. 10.What is 1/2 of 22 kg?
  11. 11.6.6 × 6 =
  12. 12.11/12 + 8/9 =
  13. 13.What is 5/9 of 180 litres?
  14. 14.4.09 + 8.9 =
  15. 15.5/7 − 5/9 =
  16. 16.7/8 − 2/4 =
  17. 17.37.8 ÷ 6 =
  18. 18.4/5 − 4/8 =
  19. 19.What is 5/7 of ₹35?
  20. 20.9.57 + 4.7 =
  21. 21.21.6 ÷ 3 =
  22. 22.9.59 + 5.7 =
  23. 23.2/5 × 2/4 =
  24. 24.5/12 × 2/6 =
  25. 25.2.59 + 4.3 =
  26. 26.What is 3/8 of 216 kg?
  27. 27.1/2 + 2/9 =
  28. 28.6.6 × 9 =
  29. 29.68.8 ÷ 8 =
  30. 30.5/10 + 5/7 =
  31. 31.4/5 + 1/3 =
  32. 32.What is 1/4 of ₹20?
  33. 33.3/7 + 10/11 =
  34. 34.2.6 × 3 =
  35. 35.What is 1/2 of 26 km?
  36. 36.7/12 − 2/10 =
  37. 37.8.6 × 4 =
  38. 38.6.4 × 4 =
  39. 39.2/12 × 5/7 =
  40. 40.7.6 × 5 =

Answer key

  1. 10.56
  2. 19/22
  3. 4/9
  4. 66.6
  5. 1/36
  6. 1/6
  7. 14
  8. 39/44
  9. 10
  10. 11
  11. 39.6
  12. 65/36
  13. 100
  14. 12.99
  15. 10/63
  16. 3/8
  17. 6.3
  18. 3/10
  19. 25
  20. 14.27
  21. 7.2
  22. 15.29
  23. 1/5
  24. 5/36
  25. 6.89
  26. 81
  27. 13/18
  28. 59.4
  29. 8.6
  30. 17/14
  31. 17/15
  32. 5
  33. 103/77
  34. 7.8
  35. 13
  36. 23/60
  37. 34.4
  38. 25.6
  39. 5/42
  40. 38

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