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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 674 · 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. 1.4/5 + 10/11 =
  2. 2.3/5 − 4/12 =
  3. 3.24.3 ÷ 9 =
  4. 4.1/2 + 6/12 =
  5. 5.1/3 − 1/5 =
  6. 6.5/11 × 5/7 =
  7. 7.6/7 − 4/10 =
  8. 8.28.8 ÷ 9 =
  9. 9.4.86 + 1.5 =
  10. 10.4.14 + 2.2 =
  11. 11.2.41 + 1.6 =
  12. 12.2/3 − 1/5 =
  13. 13.5.33 + 6.9 =
  14. 14.What is 2/9 of 99 students?
  15. 15.9.8 × 6 =
  16. 16.3 ÷ 2 =
  17. 17.5/8 − 2/11 =
  18. 18.5.2 ÷ 2 =
  19. 19.What is 1/2 of ₹14?
  20. 20.1/2 − 5/12 =
  21. 21.1/2 × 2/5 =
  22. 22.4/5 − 2/6 =
  23. 23.43.8 ÷ 6 =
  24. 24.5/6 × 1/11 =
  25. 25.18.5 ÷ 5 =
  26. 26.4/5 + 1/3 =
  27. 27.6/11 + 1/3 =
  28. 28.28.8 ÷ 8 =
  29. 29.4/5 × 3/4 =
  30. 30.6.52 + 4.1 =
  31. 31.5.85 + 7.2 =
  32. 32.10/11 × 3/5 =
  33. 33.2.93 + 9.8 =
  34. 34.4/8 + 1/3 =
  35. 35.What is 4/9 of 126 km?
  36. 36.1/2 + 4/7 =
  37. 37.7.69 + 6.3 =
  38. 38.5.55 + 5.4 =
  39. 39.7.19 + 6.1 =
  40. 40.6.51 + 8.3 =

Answer key

  1. 94/55
  2. 4/15
  3. 2.7
  4. 1
  5. 2/15
  6. 25/77
  7. 16/35
  8. 3.2
  9. 6.36
  10. 6.34
  11. 4.01
  12. 7/15
  13. 12.23
  14. 22
  15. 58.8
  16. 1.5
  17. 39/88
  18. 2.6
  19. 7
  20. 1/12
  21. 1/5
  22. 7/15
  23. 7.3
  24. 5/66
  25. 3.7
  26. 17/15
  27. 29/33
  28. 3.6
  29. 3/5
  30. 10.62
  31. 13.05
  32. 6/11
  33. 12.73
  34. 5/6
  35. 56
  36. 15/14
  37. 13.99
  38. 10.95
  39. 13.29
  40. 14.81

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