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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 360 · 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. 1.1/6 − 1/9 =
  2. 2.5.4 × 3 =
  3. 3.4.32 + 1.7 =
  4. 4.9.09 + 3.4 =
  5. 5.7/9 × 1/2 =
  6. 6.7 ÷ 2 =
  7. 7.20.4 ÷ 6 =
  8. 8.8.8 × 8 =
  9. 9.3/10 + 5/6 =
  10. 10.44.5 ÷ 5 =
  11. 11.1/2 + 1/7 =
  12. 12.What is 5/8 of ₹16?
  13. 13.8.26 + 6.7 =
  14. 14.1/2 − 1/12 =
  15. 15.5.38 + 5.4 =
  16. 16.7.8 × 5 =
  17. 17.1/2 − 1/7 =
  18. 18.1/11 + 2/3 =
  19. 19.1/3 + 2/5 =
  20. 20.1/7 + 1/3 =
  21. 21.3/4 − 5/11 =
  22. 22.What is 4/7 of 63 litres?
  23. 23.3.97 + 7.8 =
  24. 24.8.61 + 4.8 =
  25. 25.2/5 × 4/6 =
  26. 26.5.94 + 4.5 =
  27. 27.9 ÷ 5 =
  28. 28.2.5 × 3 =
  29. 29.48.5 ÷ 5 =
  30. 30.What is 7/10 of 120 kg?
  31. 31.What is 3/4 of 100 litres?
  32. 32.5.86 + 9.2 =
  33. 33.50.4 ÷ 6 =
  34. 34.1.2 × 3 =
  35. 35.3.5 × 9 =
  36. 36.4.85 + 4.7 =
  37. 37.6/8 − 1/12 =
  38. 38.4/5 + 8/12 =
  39. 39.51.3 ÷ 9 =
  40. 40.6/12 × 3/4 =

Answer key

  1. 1/18
  2. 16.2
  3. 6.02
  4. 12.49
  5. 7/18
  6. 3.5
  7. 3.4
  8. 70.4
  9. 17/15
  10. 8.9
  11. 9/14
  12. 10
  13. 14.96
  14. 5/12
  15. 10.78
  16. 39
  17. 5/14
  18. 25/33
  19. 11/15
  20. 10/21
  21. 13/44
  22. 36
  23. 11.77
  24. 13.41
  25. 4/15
  26. 10.44
  27. 1.8
  28. 7.5
  29. 9.7
  30. 84
  31. 75
  32. 15.06
  33. 8.4
  34. 3.6
  35. 31.5
  36. 9.55
  37. 2/3
  38. 22/15
  39. 5.7
  40. 3/8

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