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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 251 · 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. 1.6.23 + 6.4 =
  2. 2.6/7 × 4/6 =
  3. 3.14.4 ÷ 3 =
  4. 4.6/7 − 1/3 =
  5. 5.4/10 − 2/7 =
  6. 6.27.9 ÷ 9 =
  7. 7.2/3 + 2/6 =
  8. 8.8.4 × 9 =
  9. 9.39.6 ÷ 6 =
  10. 10.3/6 + 4/9 =
  11. 11.1/5 + 5/11 =
  12. 12.9.15 + 3.4 =
  13. 13.6/8 − 3/6 =
  14. 14.What is 1/6 of ₹180?
  15. 15.1/2 × 1/3 =
  16. 16.2/3 + 5/9 =
  17. 17.1/3 − 2/7 =
  18. 18.5.2 × 2 =
  19. 19.7.8 × 3 =
  20. 20.26 ÷ 5 =
  21. 21.1/3 × 1/12 =
  22. 22.3.8 × 2 =
  23. 23.1/3 − 1/9 =
  24. 24.What is 2/3 of 57 km?
  25. 25.1/2 − 4/10 =
  26. 26.What is 1/8 of 104 km?
  27. 27.45.9 ÷ 9 =
  28. 28.9.15 + 6.8 =
  29. 29.1/4 + 4/8 =
  30. 30.6.7 × 5 =
  31. 31.1/2 × 8/11 =
  32. 32.What is 1/2 of 6 students?
  33. 33.9.6 × 3 =
  34. 34.25.2 ÷ 9 =
  35. 35.53.6 ÷ 8 =
  36. 36.5.8 × 9 =
  37. 37.24.8 ÷ 8 =
  38. 38.1/9 × 2/3 =
  39. 39.3.8 × 6 =
  40. 40.5/8 × 2/3 =

Answer key

  1. 12.63
  2. 4/7
  3. 4.8
  4. 11/21
  5. 4/35
  6. 3.1
  7. 1
  8. 75.6
  9. 6.6
  10. 17/18
  11. 36/55
  12. 12.55
  13. 1/4
  14. 30
  15. 1/6
  16. 11/9
  17. 1/21
  18. 10.4
  19. 23.4
  20. 5.2
  21. 1/36
  22. 7.6
  23. 2/9
  24. 38
  25. 1/10
  26. 13
  27. 5.1
  28. 15.95
  29. 3/4
  30. 33.5
  31. 4/11
  32. 3
  33. 28.8
  34. 2.8
  35. 6.7
  36. 52.2
  37. 3.1
  38. 2/27
  39. 22.8
  40. 5/12

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