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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 281 · 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. 1.6/9 − 1/2 =
  2. 2.4/10 + 4/11 =
  3. 3.3/5 + 3/4 =
  4. 4.4.5 × 6 =
  5. 5.1/5 + 8/11 =
  6. 6.3.5 × 7 =
  7. 7.4.4 × 6 =
  8. 8.What is 1/2 of 12 litres?
  9. 9.4/7 × 1/3 =
  10. 10.2/9 + 3/10 =
  11. 11.9/10 + 1/2 =
  12. 12.1.26 + 8.8 =
  13. 13.7/9 − 1/4 =
  14. 14.1/12 × 8/9 =
  15. 15.1/2 × 8/10 =
  16. 16.22.4 ÷ 7 =
  17. 17.7.3 × 2 =
  18. 18.9/10 − 4/11 =
  19. 19.9.9 × 8 =
  20. 20.8/9 − 5/6 =
  21. 21.7.24 + 8.8 =
  22. 22.5/12 × 1/2 =
  23. 23.2.53 + 3.5 =
  24. 24.6/9 + 1/8 =
  25. 25.What is 1/4 of 92 students?
  26. 26.1/6 × 3/5 =
  27. 27.What is 1/2 of 54 students?
  28. 28.16.2 ÷ 9 =
  29. 29.15.8 ÷ 2 =
  30. 30.6.23 + 7.9 =
  31. 31.What is 1/7 of 42 litres?
  32. 32.1/2 × 2/4 =
  33. 33.2/4 − 2/8 =
  34. 34.What is 1/6 of ₹120?
  35. 35.2/4 + 9/12 =
  36. 36.6/11 × 3/9 =
  37. 37.3/5 − 5/12 =
  38. 38.2/7 × 5/10 =
  39. 39.2/9 + 8/11 =
  40. 40.1/2 × 1/3 =

Answer key

  1. 1/6
  2. 42/55
  3. 27/20
  4. 27
  5. 51/55
  6. 24.5
  7. 26.4
  8. 6
  9. 4/21
  10. 47/90
  11. 7/5
  12. 10.06
  13. 19/36
  14. 2/27
  15. 2/5
  16. 3.2
  17. 14.6
  18. 59/110
  19. 79.2
  20. 1/18
  21. 16.04
  22. 5/24
  23. 6.03
  24. 19/24
  25. 23
  26. 1/10
  27. 27
  28. 1.8
  29. 7.9
  30. 14.13
  31. 6
  32. 1/4
  33. 1/4
  34. 20
  35. 5/4
  36. 2/11
  37. 11/60
  38. 1/7
  39. 94/99
  40. 1/6

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