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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 366 · 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. 1.5.4 × 3 =
  2. 2.5/6 − 3/4 =
  3. 3.4.36 + 5.9 =
  4. 4.9/10 + 5/6 =
  5. 5.5.22 + 6.1 =
  6. 6.2.9 × 7 =
  7. 7.7.84 + 1.2 =
  8. 8.8.3 × 3 =
  9. 9.What is 1/2 of 56 kg?
  10. 10.What is 3/4 of ₹40?
  11. 11.5/6 − 5/11 =
  12. 12.8/9 + 1/4 =
  13. 13.46.4 ÷ 8 =
  14. 14.1/4 × 6/7 =
  15. 15.8/12 × 1/3 =
  16. 16.4/12 + 1/10 =
  17. 17.7.2 × 2 =
  18. 18.5/12 + 1/3 =
  19. 19.1/9 + 1/6 =
  20. 20.3.7 × 8 =
  21. 21.What is 1/7 of 63 students?
  22. 22.9/11 − 2/3 =
  23. 23.What is 4/9 of 27 km?
  24. 24.7/11 − 1/2 =
  25. 25.9.3 × 5 =
  26. 26.What is 1/2 of 30 km?
  27. 27.6/9 + 4/5 =
  28. 28.9.8 × 8 =
  29. 29.14.4 ÷ 3 =
  30. 30.18.5 ÷ 5 =
  31. 31.What is 2/7 of 140 litres?
  32. 32.2/3 × 3/11 =
  33. 33.5/8 × 1/2 =
  34. 34.1/4 + 4/8 =
  35. 35.3/5 + 3/4 =
  36. 36.7/11 − 4/9 =
  37. 37.2.44 + 7.8 =
  38. 38.5/6 − 5/10 =
  39. 39.5/7 + 1/2 =
  40. 40.2/3 × 7/10 =

Answer key

  1. 16.2
  2. 1/12
  3. 10.26
  4. 26/15
  5. 11.32
  6. 20.3
  7. 9.04
  8. 24.9
  9. 28
  10. 30
  11. 25/66
  12. 41/36
  13. 5.8
  14. 3/14
  15. 2/9
  16. 13/30
  17. 14.4
  18. 3/4
  19. 5/18
  20. 29.6
  21. 9
  22. 5/33
  23. 12
  24. 3/22
  25. 46.5
  26. 15
  27. 22/15
  28. 78.4
  29. 4.8
  30. 3.7
  31. 40
  32. 2/11
  33. 5/16
  34. 3/4
  35. 27/20
  36. 19/99
  37. 10.24
  38. 1/3
  39. 17/14
  40. 7/15

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