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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 397 · 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. 1.7.7 × 2 =
  2. 2.7.83 + 7.3 =
  3. 3.10/12 − 1/2 =
  4. 4.1/4 + 11/12 =
  5. 5.1.09 + 9.6 =
  6. 6.5/8 + 5/7 =
  7. 7.3/4 × 8/12 =
  8. 8.1/7 − 1/9 =
  9. 9.7.11 + 5.1 =
  10. 10.24.3 ÷ 9 =
  11. 11.2/3 + 1/12 =
  12. 12.4.31 + 5.9 =
  13. 13.What is 4/9 of 63 students?
  14. 14.4.1 × 4 =
  15. 15.5/6 + 7/10 =
  16. 16.8.15 + 2.5 =
  17. 17.3/4 − 1/3 =
  18. 18.8.7 × 7 =
  19. 19.41.6 ÷ 8 =
  20. 20.7 ÷ 2 =
  21. 21.What is 1/4 of 84 litres?
  22. 22.1.16 + 7.1 =
  23. 23.3/5 − 1/2 =
  24. 24.7/9 + 2/5 =
  25. 25.What is 2/3 of 42 students?
  26. 26.2.6 × 4 =
  27. 27.7/8 + 1/4 =
  28. 28.2/3 − 5/8 =
  29. 29.2/11 + 1/2 =
  30. 30.1/10 + 3/4 =
  31. 31.3.8 × 6 =
  32. 32.4/12 + 1/2 =
  33. 33.26.1 ÷ 9 =
  34. 34.5/7 − 1/3 =
  35. 35.3/12 − 1/9 =
  36. 36.What is 2/9 of ₹45?
  37. 37.1/2 + 4/7 =
  38. 38.16.8 ÷ 6 =
  39. 39.1/3 − 2/11 =
  40. 40.What is 2/3 of 48 km?

Answer key

  1. 15.4
  2. 15.13
  3. 1/3
  4. 7/6
  5. 10.69
  6. 75/56
  7. 1/2
  8. 2/63
  9. 12.21
  10. 2.7
  11. 3/4
  12. 10.21
  13. 28
  14. 16.4
  15. 23/15
  16. 10.65
  17. 5/12
  18. 60.9
  19. 5.2
  20. 3.5
  21. 21
  22. 8.26
  23. 1/10
  24. 53/45
  25. 28
  26. 10.4
  27. 9/8
  28. 1/24
  29. 15/22
  30. 17/20
  31. 22.8
  32. 5/6
  33. 2.9
  34. 8/21
  35. 5/36
  36. 10
  37. 15/14
  38. 2.8
  39. 5/33
  40. 32

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