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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 617 · 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. 1.6.93 + 6.8 =
  2. 2.1/4 − 2/10 =
  3. 3.7/12 − 2/9 =
  4. 4.5/11 × 1/2 =
  5. 5.5/6 × 1/2 =
  6. 6.1.6 × 9 =
  7. 7.5.61 + 8.1 =
  8. 8.What is 1/5 of 15 kg?
  9. 9.What is 2/3 of 24 students?
  10. 10.2/3 × 7/11 =
  11. 11.5.4 ÷ 3 =
  12. 12.15.8 ÷ 2 =
  13. 13.2/4 + 6/10 =
  14. 14.8.11 + 4.9 =
  15. 15.What is 6/7 of 56 students?
  16. 16.1/4 × 9/12 =
  17. 17.What is 4/5 of 130 km?
  18. 18.8.4 × 8 =
  19. 19.What is 1/2 of 54 km?
  20. 20.2/9 + 1/2 =
  21. 21.22.2 ÷ 3 =
  22. 22.2.15 + 8.9 =
  23. 23.7/8 + 2/5 =
  24. 24.2/6 − 3/10 =
  25. 25.56.7 ÷ 7 =
  26. 26.3.1 × 6 =
  27. 27.5/6 − 3/8 =
  28. 28.What is 1/2 of ₹26?
  29. 29.9.2 ÷ 4 =
  30. 30.What is 4/5 of 100 km?
  31. 31.What is 4/9 of 90 km?
  32. 32.20.4 ÷ 6 =
  33. 33.14.1 ÷ 3 =
  34. 34.5/11 − 1/4 =
  35. 35.What is 1/2 of 52 litres?
  36. 36.5/7 − 5/9 =
  37. 37.1/3 + 4/9 =
  38. 38.5.77 + 2.1 =
  39. 39.1/7 + 3/4 =
  40. 40.6.4 × 7 =

Answer key

  1. 13.73
  2. 1/20
  3. 13/36
  4. 5/22
  5. 5/12
  6. 14.4
  7. 13.71
  8. 3
  9. 16
  10. 14/33
  11. 1.8
  12. 7.9
  13. 11/10
  14. 13.01
  15. 48
  16. 3/16
  17. 104
  18. 67.2
  19. 27
  20. 13/18
  21. 7.4
  22. 11.05
  23. 51/40
  24. 1/30
  25. 8.1
  26. 18.6
  27. 11/24
  28. 13
  29. 2.3
  30. 80
  31. 40
  32. 3.4
  33. 4.7
  34. 9/44
  35. 26
  36. 10/63
  37. 7/9
  38. 7.87
  39. 25/28
  40. 44.8

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