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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 636 · 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 − 4/12 =
  2. 2.9/10 − 5/12 =
  3. 3.19.2 ÷ 4 =
  4. 4.11/12 × 3/5 =
  5. 5.11.7 ÷ 3 =
  6. 6.2/3 + 10/11 =
  7. 7.5.4 ÷ 3 =
  8. 8.4/9 × 1/2 =
  9. 9.7/10 − 5/9 =
  10. 10.What is 1/8 of ₹176?
  11. 11.45.6 ÷ 6 =
  12. 12.6/10 − 4/11 =
  13. 13.1.9 × 2 =
  14. 14.3/9 + 1/4 =
  15. 15.15.6 ÷ 2 =
  16. 16.4/9 − 1/6 =
  17. 17.6.5 × 9 =
  18. 18.10/12 − 4/5 =
  19. 19.6.6 ÷ 6 =
  20. 20.4/8 × 7/11 =
  21. 21.25.2 ÷ 6 =
  22. 22.1/2 + 2/8 =
  23. 23.2/8 × 1/2 =
  24. 24.10/11 + 5/7 =
  25. 25.6.4 × 3 =
  26. 26.12.6 ÷ 9 =
  27. 27.What is 1/2 of 48 students?
  28. 28.6.15 + 6.5 =
  29. 29.2/3 + 8/10 =
  30. 30.3/5 − 2/12 =
  31. 31.What is 9/10 of 220 students?
  32. 32.8.6 × 6 =
  33. 33.7/12 − 1/2 =
  34. 34.1/2 + 6/7 =
  35. 35.4.9 × 3 =
  36. 36.7.06 + 2.6 =
  37. 37.10.2 ÷ 2 =
  38. 38.What is 1/2 of 24 litres?
  39. 39.3/4 − 1/5 =
  40. 40.2.82 + 2.8 =

Answer key

  1. 7/15
  2. 29/60
  3. 4.8
  4. 11/20
  5. 3.9
  6. 52/33
  7. 1.8
  8. 2/9
  9. 13/90
  10. 22
  11. 7.6
  12. 13/55
  13. 3.8
  14. 7/12
  15. 7.8
  16. 5/18
  17. 58.5
  18. 1/30
  19. 1.1
  20. 7/22
  21. 4.2
  22. 3/4
  23. 1/8
  24. 125/77
  25. 19.2
  26. 1.4
  27. 24
  28. 12.65
  29. 22/15
  30. 13/30
  31. 198
  32. 51.6
  33. 1/12
  34. 19/14
  35. 14.7
  36. 9.66
  37. 5.1
  38. 12
  39. 11/20
  40. 5.62

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