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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 539 · 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. 1.5/6 × 6/12 =
  2. 2.24.3 ÷ 3 =
  3. 3.1/3 × 9/12 =
  4. 4.5/7 × 2/3 =
  5. 5.6.1 × 9 =
  6. 6.3/7 + 3/4 =
  7. 7.45.6 ÷ 8 =
  8. 8.3.3 ÷ 3 =
  9. 9.1/3 × 1/2 =
  10. 10.16.8 ÷ 7 =
  11. 11.5/6 − 7/10 =
  12. 12.What is 1/2 of 18 kg?
  13. 13.What is 3/10 of ₹20?
  14. 14.7.1 × 2 =
  15. 15.2/9 + 5/7 =
  16. 16.14.4 ÷ 9 =
  17. 17.8.3 × 6 =
  18. 18.What is 1/3 of 15 students?
  19. 19.10/12 + 6/8 =
  20. 20.8/9 × 10/11 =
  21. 21.5.5 × 9 =
  22. 22.1/5 + 1/2 =
  23. 23.8.23 + 7.9 =
  24. 24.3.8 × 3 =
  25. 25.7.4 ÷ 2 =
  26. 26.4.52 + 5.5 =
  27. 27.3.6 × 8 =
  28. 28.5.73 + 5.9 =
  29. 29.6.26 + 3.5 =
  30. 30.24.3 ÷ 9 =
  31. 31.8.14 + 1.1 =
  32. 32.2/5 × 10/11 =
  33. 33.9/10 − 1/5 =
  34. 34.3/4 + 1/2 =
  35. 35.26 ÷ 5 =
  36. 36.6.19 + 7.6 =
  37. 37.1/5 + 4/7 =
  38. 38.6/11 − 1/3 =
  39. 39.4/6 − 1/5 =
  40. 40.What is 4/9 of 36 km?

Answer key

  1. 5/12
  2. 8.1
  3. 1/4
  4. 10/21
  5. 54.9
  6. 33/28
  7. 5.7
  8. 1.1
  9. 1/6
  10. 2.4
  11. 2/15
  12. 9
  13. 6
  14. 14.2
  15. 59/63
  16. 1.6
  17. 49.8
  18. 5
  19. 19/12
  20. 80/99
  21. 49.5
  22. 7/10
  23. 16.13
  24. 11.4
  25. 3.7
  26. 10.02
  27. 28.8
  28. 11.63
  29. 9.76
  30. 2.7
  31. 9.24
  32. 4/11
  33. 7/10
  34. 5/4
  35. 5.2
  36. 13.79
  37. 27/35
  38. 7/33
  39. 7/15
  40. 16

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