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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 302 · 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. 1.5.05 + 7.8 =
  2. 2.26.4 ÷ 3 =
  3. 3.5.8 × 8 =
  4. 4.What is 1/2 of 48 km?
  5. 5.What is 5/6 of 60 km?
  6. 6.1/6 + 1/5 =
  7. 7.1/9 × 1/6 =
  8. 8.What is 2/9 of 81 km?
  9. 9.1/3 × 6/8 =
  10. 10.9 ÷ 2 =
  11. 11.9/11 × 6/8 =
  12. 12.2.8 × 9 =
  13. 13.28 ÷ 5 =
  14. 14.46.9 ÷ 7 =
  15. 15.4/5 + 1/2 =
  16. 16.2/7 + 2/4 =
  17. 17.5/10 + 3/7 =
  18. 18.5/11 + 1/4 =
  19. 19.7/11 − 1/2 =
  20. 20.1.7 × 3 =
  21. 21.27.9 ÷ 9 =
  22. 22.2/3 × 1/2 =
  23. 23.3/4 × 3/6 =
  24. 24.6/7 × 2/6 =
  25. 25.1/2 × 4/6 =
  26. 26.6/9 + 5/6 =
  27. 27.4/10 − 1/6 =
  28. 28.35.2 ÷ 8 =
  29. 29.1/2 − 3/8 =
  30. 30.71.1 ÷ 9 =
  31. 31.3/7 − 3/8 =
  32. 32.1/2 × 1/5 =
  33. 33.10/12 − 2/4 =
  34. 34.1/6 + 6/8 =
  35. 35.What is 4/7 of ₹133?
  36. 36.3/10 − 1/4 =
  37. 37.8/12 − 3/6 =
  38. 38.4/5 + 2/12 =
  39. 39.4/7 − 2/11 =
  40. 40.10/12 + 1/3 =

Answer key

  1. 12.85
  2. 8.8
  3. 46.4
  4. 24
  5. 50
  6. 11/30
  7. 1/54
  8. 18
  9. 1/4
  10. 4.5
  11. 27/44
  12. 25.2
  13. 5.6
  14. 6.7
  15. 13/10
  16. 11/14
  17. 13/14
  18. 31/44
  19. 3/22
  20. 5.1
  21. 3.1
  22. 1/3
  23. 3/8
  24. 2/7
  25. 1/3
  26. 3/2
  27. 7/30
  28. 4.4
  29. 1/8
  30. 7.9
  31. 3/56
  32. 1/10
  33. 1/3
  34. 11/12
  35. 76
  36. 1/20
  37. 1/6
  38. 29/30
  39. 30/77
  40. 7/6

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