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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 225 · 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. 1.2.22 + 2.6 =
  2. 2.3/8 × 3/4 =
  3. 3.1/4 + 4/8 =
  4. 4.What is 7/8 of 24 km?
  5. 5.1.5 × 2 =
  6. 6.1/7 + 4/6 =
  7. 7.1/4 − 1/6 =
  8. 8.4/11 + 5/6 =
  9. 9.40.8 ÷ 8 =
  10. 10.5/9 + 2/6 =
  11. 11.1/4 × 1/11 =
  12. 12.28.4 ÷ 4 =
  13. 13.6/7 + 1/2 =
  14. 14.What is 5/7 of 133 students?
  15. 15.7/11 − 1/3 =
  16. 16.33.6 ÷ 7 =
  17. 17.What is 1/6 of ₹30?
  18. 18.5.7 × 2 =
  19. 19.1.3 × 6 =
  20. 20.What is 1/5 of 55 litres?
  21. 21.What is 1/3 of ₹87?
  22. 22.2/5 − 1/9 =
  23. 23.5/8 − 3/11 =
  24. 24.8/9 − 8/11 =
  25. 25.8/10 − 3/4 =
  26. 26.2/5 × 4/7 =
  27. 27.6.2 × 8 =
  28. 28.7/10 + 10/11 =
  29. 29.2.1 × 5 =
  30. 30.5/6 × 2/10 =
  31. 31.4/9 × 1/6 =
  32. 32.8.84 + 4.4 =
  33. 33.2/5 × 6/7 =
  34. 34.5.2 × 8 =
  35. 35.4.2 × 8 =
  36. 36.8.56 + 1.6 =
  37. 37.1/7 × 7/8 =
  38. 38.9.85 + 6.2 =
  39. 39.1/12 + 1/2 =
  40. 40.What is 1/2 of 44 kg?

Answer key

  1. 4.82
  2. 9/32
  3. 3/4
  4. 21
  5. 3
  6. 17/21
  7. 1/12
  8. 79/66
  9. 5.1
  10. 8/9
  11. 1/44
  12. 7.1
  13. 19/14
  14. 95
  15. 10/33
  16. 4.8
  17. 5
  18. 11.4
  19. 7.8
  20. 11
  21. 29
  22. 13/45
  23. 31/88
  24. 16/99
  25. 1/20
  26. 8/35
  27. 49.6
  28. 177/110
  29. 10.5
  30. 1/6
  31. 2/27
  32. 13.24
  33. 12/35
  34. 41.6
  35. 33.6
  36. 10.16
  37. 1/8
  38. 16.05
  39. 7/12
  40. 22

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