← Fractions and decimals lesson New set →

Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 528 · 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. 1.5.04 + 1.2 =
  2. 2.5.98 + 7.6 =
  3. 3.3/5 + 3/8 =
  4. 4.1/3 − 1/4 =
  5. 5.2/7 + 2/3 =
  6. 6.2/5 + 1/10 =
  7. 7.What is 5/6 of 48 kg?
  8. 8.1/4 − 1/8 =
  9. 9.2/4 + 2/12 =
  10. 10.5/8 + 1/3 =
  11. 11.1/2 + 5/8 =
  12. 12.What is 1/2 of 38 kg?
  13. 13.6.82 + 2.8 =
  14. 14.6/9 − 1/3 =
  15. 15.7.7 × 3 =
  16. 16.3.9 × 8 =
  17. 17.What is 5/7 of 189 km?
  18. 18.7.1 × 4 =
  19. 19.1.2 × 6 =
  20. 20.38.4 ÷ 4 =
  21. 21.1/4 + 4/5 =
  22. 22.2/3 − 4/9 =
  23. 23.1.16 + 6.5 =
  24. 24.8.77 + 4.3 =
  25. 25.2.1 × 4 =
  26. 26.9.29 + 1.1 =
  27. 27.29.6 ÷ 4 =
  28. 28.1/3 + 5/8 =
  29. 29.2/3 + 5/9 =
  30. 30.1/2 − 2/5 =
  31. 31.48.5 ÷ 5 =
  32. 32.1/6 + 1/3 =
  33. 33.2.5 × 9 =
  34. 34.8/12 × 3/4 =
  35. 35.5/10 × 5/7 =
  36. 36.4.6 ÷ 2 =
  37. 37.1/3 × 4/6 =
  38. 38.2/4 + 2/6 =
  39. 39.8.9 × 3 =
  40. 40.3/4 × 7/10 =

Answer key

  1. 6.24
  2. 13.58
  3. 39/40
  4. 1/12
  5. 20/21
  6. 1/2
  7. 40
  8. 1/8
  9. 2/3
  10. 23/24
  11. 9/8
  12. 19
  13. 9.62
  14. 1/3
  15. 23.1
  16. 31.2
  17. 135
  18. 28.4
  19. 7.2
  20. 9.6
  21. 21/20
  22. 2/9
  23. 7.66
  24. 13.07
  25. 8.4
  26. 10.39
  27. 7.4
  28. 23/24
  29. 11/9
  30. 1/10
  31. 9.7
  32. 1/2
  33. 22.5
  34. 1/2
  35. 5/14
  36. 2.3
  37. 2/9
  38. 5/6
  39. 26.7
  40. 21/40

Free quantitative aptitude lessons, practice and worksheets at talentjr.in/quantitative-aptitude