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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 687 · 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. 1.1.1 × 7 =
  2. 2.2/3 + 3/9 =
  3. 3.6.4 × 8 =
  4. 4.3/12 − 1/6 =
  5. 5.20.5 ÷ 5 =
  6. 6.7.83 + 6.1 =
  7. 7.What is 2/3 of 12 students?
  8. 8.What is 2/5 of 30 litres?
  9. 9.38.4 ÷ 4 =
  10. 10.What is 1/3 of 21 students?
  11. 11.7/12 × 3/9 =
  12. 12.15.6 ÷ 6 =
  13. 13.What is 1/2 of 8 kg?
  14. 14.1/5 + 1/2 =
  15. 15.What is 5/9 of ₹135?
  16. 16.1/9 + 7/11 =
  17. 17.4/9 × 3/11 =
  18. 18.2/3 + 1/4 =
  19. 19.1/4 − 1/9 =
  20. 20.What is 1/3 of 69 km?
  21. 21.15.3 ÷ 3 =
  22. 22.6/8 + 1/3 =
  23. 23.5.4 × 2 =
  24. 24.5.77 + 8.3 =
  25. 25.4/7 − 5/9 =
  26. 26.What is 7/10 of ₹40?
  27. 27.2.9 × 5 =
  28. 28.4/5 − 5/7 =
  29. 29.7.59 + 9.9 =
  30. 30.2/3 × 1/11 =
  31. 31.8.33 + 6.3 =
  32. 32.1/7 × 1/3 =
  33. 33.What is 1/6 of 144 students?
  34. 34.5.4 ÷ 3 =
  35. 35.45.5 ÷ 5 =
  36. 36.3/6 × 1/7 =
  37. 37.5.67 + 5.3 =
  38. 38.What is 4/9 of 153 students?
  39. 39.3/4 − 3/6 =
  40. 40.1.5 × 6 =

Answer key

  1. 7.7
  2. 1
  3. 51.2
  4. 1/12
  5. 4.1
  6. 13.93
  7. 8
  8. 12
  9. 9.6
  10. 7
  11. 7/36
  12. 2.6
  13. 4
  14. 7/10
  15. 75
  16. 74/99
  17. 4/33
  18. 11/12
  19. 5/36
  20. 23
  21. 5.1
  22. 13/12
  23. 10.8
  24. 14.07
  25. 1/63
  26. 28
  27. 14.5
  28. 3/35
  29. 17.49
  30. 2/33
  31. 14.63
  32. 1/21
  33. 24
  34. 1.8
  35. 9.1
  36. 1/14
  37. 10.97
  38. 68
  39. 1/4
  40. 9

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