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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 308 · 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. 1.39.5 ÷ 5 =
  2. 2.9/11 − 1/5 =
  3. 3.2/7 + 9/11 =
  4. 4.4/7 + 1/2 =
  5. 5.2.75 + 2.1 =
  6. 6.6.88 + 5.3 =
  7. 7.25.6 ÷ 8 =
  8. 8.36.4 ÷ 7 =
  9. 9.5/9 + 6/8 =
  10. 10.2/10 + 2/3 =
  11. 11.4/5 − 4/11 =
  12. 12.1/6 + 4/5 =
  13. 13.1/8 × 1/5 =
  14. 14.2/3 + 6/8 =
  15. 15.9.79 + 5.7 =
  16. 16.29.6 ÷ 8 =
  17. 17.2/3 × 6/11 =
  18. 18.48.6 ÷ 9 =
  19. 19.What is 1/2 of ₹28?
  20. 20.58.8 ÷ 6 =
  21. 21.What is 7/9 of 135 litres?
  22. 22.8/12 + 7/9 =
  23. 23.5/12 × 3/9 =
  24. 24.5.5 × 7 =
  25. 25.9.3 × 2 =
  26. 26.2.4 × 7 =
  27. 27.7/10 − 4/11 =
  28. 28.1/4 + 6/12 =
  29. 29.8.07 + 9.4 =
  30. 30.5.77 + 8.2 =
  31. 31.1/12 × 1/8 =
  32. 32.2.95 + 3.9 =
  33. 33.2/5 − 3/12 =
  34. 34.2/3 + 5/6 =
  35. 35.4/12 − 1/7 =
  36. 36.4.9 × 9 =
  37. 37.9/10 × 4/6 =
  38. 38.What is 3/4 of 112 students?
  39. 39.5/12 × 2/9 =
  40. 40.What is 2/3 of ₹51?

Answer key

  1. 7.9
  2. 34/55
  3. 85/77
  4. 15/14
  5. 4.85
  6. 12.18
  7. 3.2
  8. 5.2
  9. 47/36
  10. 13/15
  11. 24/55
  12. 29/30
  13. 1/40
  14. 17/12
  15. 15.49
  16. 3.7
  17. 4/11
  18. 5.4
  19. 14
  20. 9.8
  21. 105
  22. 13/9
  23. 5/36
  24. 38.5
  25. 18.6
  26. 16.8
  27. 37/110
  28. 3/4
  29. 17.47
  30. 13.97
  31. 1/96
  32. 6.85
  33. 3/20
  34. 3/2
  35. 4/21
  36. 44.1
  37. 3/5
  38. 84
  39. 5/54
  40. 34

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