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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 275 · 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. 1.1/6 × 1/3 =
  2. 2.3.13 + 1.1 =
  3. 3.1/3 + 6/7 =
  4. 4.6.13 + 7.2 =
  5. 5.3/5 × 8/10 =
  6. 6.What is 2/3 of 51 students?
  7. 7.2.52 + 6.6 =
  8. 8.76.8 ÷ 8 =
  9. 9.18.2 ÷ 7 =
  10. 10.1/3 × 3/7 =
  11. 11.34.8 ÷ 6 =
  12. 12.What is 4/7 of ₹28?
  13. 13.11/12 + 2/9 =
  14. 14.2/5 + 1/2 =
  15. 15.What is 2/7 of ₹35?
  16. 16.5.79 + 3.6 =
  17. 17.2/6 × 1/2 =
  18. 18.What is 5/7 of 196 km?
  19. 19.2/3 × 1/4 =
  20. 20.2/4 + 5/7 =
  21. 21.6.1 × 8 =
  22. 22.2/5 × 9/10 =
  23. 23.2/3 × 1/2 =
  24. 24.2.1 × 7 =
  25. 25.What is 7/9 of 261 students?
  26. 26.1/4 + 11/12 =
  27. 27.What is 1/2 of 16 kg?
  28. 28.8/11 − 1/2 =
  29. 29.9.7 × 5 =
  30. 30.1.69 + 6.1 =
  31. 31.17.7 ÷ 3 =
  32. 32.4/6 − 2/7 =
  33. 33.23.2 ÷ 4 =
  34. 34.4/5 − 5/9 =
  35. 35.1.6 × 2 =
  36. 36.1/3 × 6/12 =
  37. 37.1/2 − 2/7 =
  38. 38.10/12 + 1/2 =
  39. 39.5/6 − 4/12 =
  40. 40.2.6 × 9 =

Answer key

  1. 1/18
  2. 4.23
  3. 25/21
  4. 13.33
  5. 12/25
  6. 34
  7. 9.12
  8. 9.6
  9. 2.6
  10. 1/7
  11. 5.8
  12. 16
  13. 41/36
  14. 9/10
  15. 10
  16. 9.39
  17. 1/6
  18. 140
  19. 1/6
  20. 17/14
  21. 48.8
  22. 9/25
  23. 1/3
  24. 14.7
  25. 203
  26. 7/6
  27. 8
  28. 5/22
  29. 48.5
  30. 7.79
  31. 5.9
  32. 8/21
  33. 5.8
  34. 11/45
  35. 3.2
  36. 1/6
  37. 3/14
  38. 4/3
  39. 1/2
  40. 23.4

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