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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 51 · 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. 1.3.3 × 7 =
  2. 2.7.8 × 6 =
  3. 3.2/3 × 3/8 =
  4. 4.What is 1/2 of 44 kg?
  5. 5.66.5 ÷ 7 =
  6. 6.16.6 ÷ 2 =
  7. 7.1/2 − 1/5 =
  8. 8.3/7 × 1/12 =
  9. 9.8.6 × 7 =
  10. 10.8/9 + 1/7 =
  11. 11.2/4 − 2/5 =
  12. 12.1/2 + 1/8 =
  13. 13.10/12 − 4/11 =
  14. 14.1.66 + 7.7 =
  15. 15.1/5 − 1/10 =
  16. 16.2/3 − 2/5 =
  17. 17.30.1 ÷ 7 =
  18. 18.What is 1/3 of 30 kg?
  19. 19.1/5 × 3/4 =
  20. 20.3/9 − 1/4 =
  21. 21.5/6 + 4/12 =
  22. 22.62.3 ÷ 7 =
  23. 23.What is 1/3 of ₹15?
  24. 24.What is 1/4 of 8 km?
  25. 25.5.5 × 6 =
  26. 26.6/10 × 3/8 =
  27. 27.What is 1/5 of 60 km?
  28. 28.17.4 ÷ 6 =
  29. 29.5/9 + 1/2 =
  30. 30.32.4 ÷ 9 =
  31. 31.8.21 + 1.1 =
  32. 32.1/2 − 1/12 =
  33. 33.What is 3/8 of ₹192?
  34. 34.What is 1/5 of ₹40?
  35. 35.79.2 ÷ 9 =
  36. 36.5/11 + 2/3 =
  37. 37.1/5 × 1/2 =
  38. 38.What is 6/7 of 42 kg?
  39. 39.1/2 + 5/11 =
  40. 40.What is 4/9 of 153 students?

Answer key

  1. 23.1
  2. 46.8
  3. 1/4
  4. 22
  5. 9.5
  6. 8.3
  7. 3/10
  8. 1/28
  9. 60.2
  10. 65/63
  11. 1/10
  12. 5/8
  13. 31/66
  14. 9.36
  15. 1/10
  16. 4/15
  17. 4.3
  18. 10
  19. 3/20
  20. 1/12
  21. 7/6
  22. 8.9
  23. 5
  24. 2
  25. 33
  26. 9/40
  27. 12
  28. 2.9
  29. 19/18
  30. 3.6
  31. 9.31
  32. 5/12
  33. 72
  34. 8
  35. 8.8
  36. 37/33
  37. 1/10
  38. 36
  39. 21/22
  40. 68

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