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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 603 · 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. 1.3/6 + 1/2 =
  2. 2.3.7 × 8 =
  3. 3.What is 4/7 of 168 litres?
  4. 4.2.1 × 7 =
  5. 5.8/10 − 3/4 =
  6. 6.1.8 × 4 =
  7. 7.What is 2/9 of 270 students?
  8. 8.2.6 × 6 =
  9. 9.3.3 ÷ 3 =
  10. 10.7/10 + 1/2 =
  11. 11.What is 1/3 of 90 kg?
  12. 12.What is 3/5 of 130 km?
  13. 13.1/9 + 1/4 =
  14. 14.9.2 × 3 =
  15. 15.36.4 ÷ 4 =
  16. 16.1/11 + 1/4 =
  17. 17.9.66 + 1.3 =
  18. 18.3/11 − 1/4 =
  19. 19.1/2 + 4/6 =
  20. 20.What is 4/5 of 105 km?
  21. 21.What is 6/7 of 119 km?
  22. 22.What is 1/2 of ₹50?
  23. 23.1/2 + 5/9 =
  24. 24.What is 8/9 of 45 litres?
  25. 25.6/11 × 11/12 =
  26. 26.6/9 − 4/12 =
  27. 27.1/3 × 1/11 =
  28. 28.1/2 × 1/4 =
  29. 29.9.5 × 4 =
  30. 30.6/8 − 2/3 =
  31. 31.4/9 − 1/7 =
  32. 32.What is 1/3 of 18 kg?
  33. 33.65.8 ÷ 7 =
  34. 34.25.2 ÷ 3 =
  35. 35.1.78 + 7.3 =
  36. 36.4/5 × 4/9 =
  37. 37.7.1 × 8 =
  38. 38.What is 9/10 of 210 km?
  39. 39.2/9 × 2/3 =
  40. 40.3.53 + 2.7 =

Answer key

  1. 1
  2. 29.6
  3. 96
  4. 14.7
  5. 1/20
  6. 7.2
  7. 60
  8. 15.6
  9. 1.1
  10. 6/5
  11. 30
  12. 78
  13. 13/36
  14. 27.6
  15. 9.1
  16. 15/44
  17. 10.96
  18. 1/44
  19. 7/6
  20. 84
  21. 102
  22. 25
  23. 19/18
  24. 40
  25. 1/2
  26. 1/3
  27. 1/33
  28. 1/8
  29. 38
  30. 1/12
  31. 19/63
  32. 6
  33. 9.4
  34. 8.4
  35. 9.08
  36. 16/45
  37. 56.8
  38. 189
  39. 4/27
  40. 6.23

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