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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 279 · 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 3/7 of 42 km?
  2. 2.What is 3/4 of 100 kg?
  3. 3.5/6 − 1/2 =
  4. 4.7/9 − 5/12 =
  5. 5.What is 1/3 of 87 litres?
  6. 6.1/4 × 2/9 =
  7. 7.1/2 + 6/10 =
  8. 8.What is 3/10 of ₹20?
  9. 9.What is 2/9 of 27 litres?
  10. 10.9.27 + 8.5 =
  11. 11.1/2 − 2/7 =
  12. 12.5/6 × 9/10 =
  13. 13.8.5 × 7 =
  14. 14.9.5 × 5 =
  15. 15.What is 2/9 of ₹18?
  16. 16.9/10 − 8/9 =
  17. 17.3/4 + 1/11 =
  18. 18.1/9 × 2/8 =
  19. 19.2.07 + 2.4 =
  20. 20.5.4 × 6 =
  21. 21.29.4 ÷ 6 =
  22. 22.1.11 + 6.9 =
  23. 23.What is 1/4 of 84 km?
  24. 24.4.38 + 5.3 =
  25. 25.6.6 × 7 =
  26. 26.What is 2/7 of 168 students?
  27. 27.What is 1/2 of 58 km?
  28. 28.What is 1/2 of 6 km?
  29. 29.What is 1/2 of 14 km?
  30. 30.What is 1/2 of 44 km?
  31. 31.What is 1/2 of 56 km?
  32. 32.31 ÷ 5 =
  33. 33.6.41 + 1.1 =
  34. 34.10/12 + 5/10 =
  35. 35.What is 7/8 of 56 km?
  36. 36.3/4 − 1/2 =
  37. 37.43 ÷ 5 =
  38. 38.3/8 + 3/6 =
  39. 39.9.44 + 2.1 =
  40. 40.8.3 × 3 =

Answer key

  1. 18
  2. 75
  3. 1/3
  4. 13/36
  5. 29
  6. 1/18
  7. 11/10
  8. 6
  9. 6
  10. 17.77
  11. 3/14
  12. 3/4
  13. 59.5
  14. 47.5
  15. 4
  16. 1/90
  17. 37/44
  18. 1/36
  19. 4.47
  20. 32.4
  21. 4.9
  22. 8.01
  23. 21
  24. 9.68
  25. 46.2
  26. 48
  27. 29
  28. 3
  29. 7
  30. 22
  31. 28
  32. 6.2
  33. 7.51
  34. 4/3
  35. 49
  36. 1/4
  37. 8.6
  38. 7/8
  39. 11.54
  40. 24.9

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