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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 323 · 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 1/3 of 39 km?
  2. 2.2.1 × 2 =
  3. 3.2/3 − 4/9 =
  4. 4.What is 3/10 of 260 students?
  5. 5.1/4 + 1/2 =
  6. 6.9.38 + 2.5 =
  7. 7.6.5 × 8 =
  8. 8.6/7 − 1/2 =
  9. 9.10/12 − 4/5 =
  10. 10.What is 1/5 of 140 students?
  11. 11.1/10 + 10/11 =
  12. 12.2.6 × 6 =
  13. 13.1/3 + 3/6 =
  14. 14.What is 4/5 of 110 kg?
  15. 15.4/8 − 2/6 =
  16. 16.3.64 + 6.7 =
  17. 17.6.83 + 8.3 =
  18. 18.6.1 × 8 =
  19. 19.5/8 × 5/9 =
  20. 20.1/2 − 1/11 =
  21. 21.27.6 ÷ 3 =
  22. 22.1/6 × 5/7 =
  23. 23.42.7 ÷ 7 =
  24. 24.3/11 × 1/3 =
  25. 25.1/3 − 2/7 =
  26. 26.3/6 + 1/7 =
  27. 27.5/9 − 1/2 =
  28. 28.9.3 × 8 =
  29. 29.7.51 + 5.5 =
  30. 30.1/4 × 2/12 =
  31. 31.What is 3/4 of 60 kg?
  32. 32.7/9 × 2/4 =
  33. 33.7/9 + 1/2 =
  34. 34.2/8 + 5/12 =
  35. 35.What is 1/4 of 56 litres?
  36. 36.4/9 + 1/7 =
  37. 37.What is 6/7 of ₹112?
  38. 38.1/4 + 1/5 =
  39. 39.2/3 − 3/11 =
  40. 40.7/8 × 1/4 =

Answer key

  1. 13
  2. 4.2
  3. 2/9
  4. 78
  5. 3/4
  6. 11.88
  7. 52
  8. 5/14
  9. 1/30
  10. 28
  11. 111/110
  12. 15.6
  13. 5/6
  14. 88
  15. 1/6
  16. 10.34
  17. 15.13
  18. 48.8
  19. 25/72
  20. 9/22
  21. 9.2
  22. 5/42
  23. 6.1
  24. 1/11
  25. 1/21
  26. 9/14
  27. 1/18
  28. 74.4
  29. 13.01
  30. 1/24
  31. 45
  32. 7/18
  33. 23/18
  34. 2/3
  35. 14
  36. 37/63
  37. 96
  38. 9/20
  39. 13/33
  40. 7/32

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