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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 623 · 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. 1.9.85 + 3.9 =
  2. 2.What is 1/3 of 66 students?
  3. 3.What is 2/5 of ₹105?
  4. 4.2/6 + 1/3 =
  5. 5.6/11 × 6/8 =
  6. 6.9/11 × 2/4 =
  7. 7.5/7 − 5/11 =
  8. 8.5/8 × 5/12 =
  9. 9.6/7 × 5/8 =
  10. 10.1/7 × 3/5 =
  11. 11.2/10 + 3/4 =
  12. 12.1.5 × 5 =
  13. 13.5.58 + 2.4 =
  14. 14.What is 4/7 of ₹154?
  15. 15.1/2 + 1/6 =
  16. 16.2/12 × 1/3 =
  17. 17.1/3 + 1/2 =
  18. 18.5.4 ÷ 3 =
  19. 19.1/2 × 3/4 =
  20. 20.3.1 × 4 =
  21. 21.What is 2/3 of 87 litres?
  22. 22.2.7 × 6 =
  23. 23.58.2 ÷ 6 =
  24. 24.6/11 − 3/6 =
  25. 25.5/10 − 1/7 =
  26. 26.8/11 + 3/5 =
  27. 27.What is 3/5 of 90 students?
  28. 28.3.9 × 6 =
  29. 29.What is 1/3 of 27 students?
  30. 30.2.4 × 5 =
  31. 31.3/5 × 1/2 =
  32. 32.What is 1/6 of ₹12?
  33. 33.6/9 × 1/3 =
  34. 34.2.1 × 9 =
  35. 35.22 ÷ 4 =
  36. 36.2/5 − 1/3 =
  37. 37.7.41 + 6.3 =
  38. 38.1/4 × 2/3 =
  39. 39.5.46 + 8.6 =
  40. 40.9.2 × 3 =

Answer key

  1. 13.75
  2. 22
  3. 42
  4. 2/3
  5. 9/22
  6. 9/22
  7. 20/77
  8. 25/96
  9. 15/28
  10. 3/35
  11. 19/20
  12. 7.5
  13. 7.98
  14. 88
  15. 2/3
  16. 1/18
  17. 5/6
  18. 1.8
  19. 3/8
  20. 12.4
  21. 58
  22. 16.2
  23. 9.7
  24. 1/22
  25. 5/14
  26. 73/55
  27. 54
  28. 23.4
  29. 9
  30. 12
  31. 3/10
  32. 2
  33. 2/9
  34. 18.9
  35. 5.5
  36. 1/15
  37. 13.71
  38. 1/6
  39. 14.06
  40. 27.6

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