← Fractions and decimals lesson New set →

Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 348 · 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. 1.5.07 + 4.1 =
  2. 2.1/4 + 3/11 =
  3. 3.1/8 + 5/11 =
  4. 4.39.6 ÷ 4 =
  5. 5.2/10 × 2/3 =
  6. 6.7.98 + 9.8 =
  7. 7.2.3 × 5 =
  8. 8.1.22 + 7.3 =
  9. 9.36.4 ÷ 4 =
  10. 10.43.2 ÷ 9 =
  11. 11.5/6 − 1/9 =
  12. 12.What is 1/3 of 54 km?
  13. 13.8/9 × 1/5 =
  14. 14.1/4 × 6/12 =
  15. 15.4/9 × 3/7 =
  16. 16.5.4 × 4 =
  17. 17.2/4 − 1/11 =
  18. 18.6/8 − 1/2 =
  19. 19.1/2 − 1/4 =
  20. 20.7/10 − 2/7 =
  21. 21.1.8 × 2 =
  22. 22.5/11 + 6/7 =
  23. 23.1/2 × 4/11 =
  24. 24.39 ÷ 5 =
  25. 25.4.91 + 5.4 =
  26. 26.2/8 + 1/2 =
  27. 27.2/3 × 5/11 =
  28. 28.5.6 × 6 =
  29. 29.3.4 × 3 =
  30. 30.8.4 ÷ 2 =
  31. 31.3/6 + 7/10 =
  32. 32.4/5 − 1/3 =
  33. 33.1/2 + 2/3 =
  34. 34.11.6 ÷ 2 =
  35. 35.3/7 × 5/11 =
  36. 36.2/5 + 9/10 =
  37. 37.3/7 − 1/10 =
  38. 38.11.4 ÷ 6 =
  39. 39.4/9 + 1/2 =
  40. 40.4/5 + 5/10 =

Answer key

  1. 9.17
  2. 23/44
  3. 51/88
  4. 9.9
  5. 2/15
  6. 17.78
  7. 11.5
  8. 8.52
  9. 9.1
  10. 4.8
  11. 13/18
  12. 18
  13. 8/45
  14. 1/8
  15. 4/21
  16. 21.6
  17. 9/22
  18. 1/4
  19. 1/4
  20. 29/70
  21. 3.6
  22. 101/77
  23. 2/11
  24. 7.8
  25. 10.31
  26. 3/4
  27. 10/33
  28. 33.6
  29. 10.2
  30. 4.2
  31. 6/5
  32. 7/15
  33. 7/6
  34. 5.8
  35. 15/77
  36. 13/10
  37. 23/70
  38. 1.9
  39. 17/18
  40. 13/10

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