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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 257 · 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. 1.4.26 + 5.1 =
  2. 2.1/5 + 3/4 =
  3. 3.6.9 × 2 =
  4. 4.50.4 ÷ 6 =
  5. 5.22.5 ÷ 9 =
  6. 6.9.4 × 2 =
  7. 7.1/6 + 5/9 =
  8. 8.4.05 + 7.8 =
  9. 9.7.19 + 2.6 =
  10. 10.9.26 + 9.5 =
  11. 11.8/11 + 2/5 =
  12. 12.8.3 × 4 =
  13. 13.8.4 ÷ 2 =
  14. 14.2/5 × 1/3 =
  15. 15.2.4 × 6 =
  16. 16.8.8 × 3 =
  17. 17.What is 6/7 of 196 litres?
  18. 18.3.6 × 5 =
  19. 19.4/6 × 3/5 =
  20. 20.16.8 ÷ 2 =
  21. 21.6/8 × 8/9 =
  22. 22.What is 2/9 of 144 litres?
  23. 23.8.4 × 2 =
  24. 24.1/3 + 7/8 =
  25. 25.What is 1/2 of ₹4?
  26. 26.23.6 ÷ 4 =
  27. 27.1/2 + 3/11 =
  28. 28.5.74 + 5.5 =
  29. 29.8.31 + 6.8 =
  30. 30.5/9 − 1/12 =
  31. 31.29 ÷ 5 =
  32. 32.1.5 × 5 =
  33. 33.32.5 ÷ 5 =
  34. 34.8.4 ÷ 4 =
  35. 35.13.8 ÷ 3 =
  36. 36.3/4 − 2/5 =
  37. 37.5.4 × 5 =
  38. 38.17.6 ÷ 8 =
  39. 39.4.57 + 3.3 =
  40. 40.What is 2/3 of 21 students?

Answer key

  1. 9.36
  2. 19/20
  3. 13.8
  4. 8.4
  5. 2.5
  6. 18.8
  7. 13/18
  8. 11.85
  9. 9.79
  10. 18.76
  11. 62/55
  12. 33.2
  13. 4.2
  14. 2/15
  15. 14.4
  16. 26.4
  17. 168
  18. 18
  19. 2/5
  20. 8.4
  21. 2/3
  22. 32
  23. 16.8
  24. 29/24
  25. 2
  26. 5.9
  27. 17/22
  28. 11.24
  29. 15.11
  30. 17/36
  31. 5.8
  32. 7.5
  33. 6.5
  34. 2.1
  35. 4.6
  36. 7/20
  37. 27
  38. 2.2
  39. 7.87
  40. 14

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