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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 334 · 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.What is 4/5 of 10 litres?
  2. 2.38.7 ÷ 9 =
  3. 3.1/3 − 1/5 =
  4. 4.5/10 − 2/5 =
  5. 5.3.9 × 2 =
  6. 6.8/10 − 3/5 =
  7. 7.3.72 + 2.2 =
  8. 8.2/3 + 3/4 =
  9. 9.25.2 ÷ 6 =
  10. 10.2.02 + 8.3 =
  11. 11.What is 2/3 of ₹21?
  12. 12.3/4 − 6/11 =
  13. 13.3/5 × 3/6 =
  14. 14.7.2 × 2 =
  15. 15.56.7 ÷ 7 =
  16. 16.7.3 × 3 =
  17. 17.23.4 ÷ 3 =
  18. 18.25.8 ÷ 3 =
  19. 19.What is 1/7 of 35 kg?
  20. 20.What is 5/6 of 150 litres?
  21. 21.8.9 × 9 =
  22. 22.9.03 + 6.6 =
  23. 23.6.91 + 3.6 =
  24. 24.What is 2/9 of 45 students?
  25. 25.5.6 ÷ 2 =
  26. 26.6.8 ÷ 4 =
  27. 27.7.9 × 6 =
  28. 28.10.2 ÷ 3 =
  29. 29.1/3 × 4/5 =
  30. 30.3/9 × 2/4 =
  31. 31.5/8 − 7/12 =
  32. 32.What is 3/5 of 130 kg?
  33. 33.What is 1/2 of 42 kg?
  34. 34.12 ÷ 8 =
  35. 35.6/8 − 2/5 =
  36. 36.What is 1/3 of 60 students?
  37. 37.1/12 + 1/4 =
  38. 38.4/10 × 1/2 =
  39. 39.5.2 × 3 =
  40. 40.2/3 × 3/4 =

Answer key

  1. 8
  2. 4.3
  3. 2/15
  4. 1/10
  5. 7.8
  6. 1/5
  7. 5.92
  8. 17/12
  9. 4.2
  10. 10.32
  11. 14
  12. 9/44
  13. 3/10
  14. 14.4
  15. 8.1
  16. 21.9
  17. 7.8
  18. 8.6
  19. 5
  20. 125
  21. 80.1
  22. 15.63
  23. 10.51
  24. 10
  25. 2.8
  26. 1.7
  27. 47.4
  28. 3.4
  29. 4/15
  30. 1/6
  31. 1/24
  32. 78
  33. 21
  34. 1.5
  35. 7/20
  36. 20
  37. 1/3
  38. 1/5
  39. 15.6
  40. 1/2

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