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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 616 · 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. 1.64.8 ÷ 8 =
  2. 2.3.06 + 3.6 =
  3. 3.6.92 + 9.4 =
  4. 4.1/2 + 5/6 =
  5. 5.4.85 + 3.2 =
  6. 6.1.82 + 7.4 =
  7. 7.4/5 − 4/6 =
  8. 8.15.3 ÷ 3 =
  9. 9.What is 2/3 of 63 litres?
  10. 10.34.4 ÷ 8 =
  11. 11.24.8 ÷ 4 =
  12. 12.2/5 + 5/7 =
  13. 13.4.4 ÷ 4 =
  14. 14.1/2 × 3/4 =
  15. 15.4/10 + 1/4 =
  16. 16.What is 1/2 of 28 students?
  17. 17.1/6 + 2/5 =
  18. 18.1/3 − 2/8 =
  19. 19.62.4 ÷ 8 =
  20. 20.2/6 + 2/10 =
  21. 21.2.7 × 6 =
  22. 22.1/3 + 3/8 =
  23. 23.7/10 × 2/3 =
  24. 24.What is 1/10 of ₹40?
  25. 25.What is 4/5 of ₹65?
  26. 26.3.8 × 8 =
  27. 27.2/3 − 1/10 =
  28. 28.1/3 × 1/7 =
  29. 29.6.9 × 5 =
  30. 30.1/5 × 6/9 =
  31. 31.3/4 − 4/9 =
  32. 32.8/10 × 6/11 =
  33. 33.35.4 ÷ 6 =
  34. 34.2/12 + 1/6 =
  35. 35.11/12 − 2/4 =
  36. 36.14.5 ÷ 5 =
  37. 37.1/7 + 2/3 =
  38. 38.4.12 + 4.8 =
  39. 39.2.36 + 4.3 =
  40. 40.1.2 × 4 =

Answer key

  1. 8.1
  2. 6.66
  3. 16.32
  4. 4/3
  5. 8.05
  6. 9.22
  7. 2/15
  8. 5.1
  9. 42
  10. 4.3
  11. 6.2
  12. 39/35
  13. 1.1
  14. 3/8
  15. 13/20
  16. 14
  17. 17/30
  18. 1/12
  19. 7.8
  20. 8/15
  21. 16.2
  22. 17/24
  23. 7/15
  24. 4
  25. 52
  26. 30.4
  27. 17/30
  28. 1/21
  29. 34.5
  30. 2/15
  31. 11/36
  32. 24/55
  33. 5.9
  34. 1/3
  35. 5/12
  36. 2.9
  37. 17/21
  38. 8.92
  39. 6.66
  40. 4.8

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