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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 50 · 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. 1.11.7 ÷ 3 =
  2. 2.8/10 × 1/3 =
  3. 3.1/2 + 4/7 =
  4. 4.What is 1/8 of ₹16?
  5. 5.2/11 × 4/8 =
  6. 6.What is 5/7 of 63 km?
  7. 7.3/11 + 1/3 =
  8. 8.3/7 + 3/4 =
  9. 9.47.7 ÷ 9 =
  10. 10.29.6 ÷ 4 =
  11. 11.7.24 + 8.8 =
  12. 12.1/2 × 4/6 =
  13. 13.4/8 − 2/6 =
  14. 14.2/11 × 8/10 =
  15. 15.2.57 + 8.7 =
  16. 16.7.5 × 7 =
  17. 17.4.99 + 2.5 =
  18. 18.2/3 × 3/10 =
  19. 19.8/9 + 3/12 =
  20. 20.6.8 × 6 =
  21. 21.5/6 + 1/2 =
  22. 22.5.4 × 2 =
  23. 23.2/6 + 2/9 =
  24. 24.34 ÷ 5 =
  25. 25.8.36 + 3.7 =
  26. 26.1/2 − 2/5 =
  27. 27.1/5 × 5/10 =
  28. 28.1.11 + 3.8 =
  29. 29.24.5 ÷ 5 =
  30. 30.9/12 − 1/8 =
  31. 31.What is 1/4 of 28 litres?
  32. 32.2/4 − 2/12 =
  33. 33.9.6 × 6 =
  34. 34.1.04 + 8.4 =
  35. 35.3/10 + 3/8 =
  36. 36.4/5 + 2/3 =
  37. 37.2/3 − 4/7 =
  38. 38.1/3 − 1/5 =
  39. 39.18.6 ÷ 3 =
  40. 40.3.2 × 7 =

Answer key

  1. 3.9
  2. 4/15
  3. 15/14
  4. 2
  5. 1/11
  6. 45
  7. 20/33
  8. 33/28
  9. 5.3
  10. 7.4
  11. 16.04
  12. 1/3
  13. 1/6
  14. 8/55
  15. 11.27
  16. 52.5
  17. 7.49
  18. 1/5
  19. 41/36
  20. 40.8
  21. 4/3
  22. 10.8
  23. 5/9
  24. 6.8
  25. 12.06
  26. 1/10
  27. 1/10
  28. 4.91
  29. 4.9
  30. 5/8
  31. 7
  32. 1/3
  33. 57.6
  34. 9.44
  35. 27/40
  36. 22/15
  37. 2/21
  38. 2/15
  39. 6.2
  40. 22.4

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