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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 136 · 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. 1.1.98 + 7.3 =
  2. 2.3.85 + 3.9 =
  3. 3.2/3 − 2/6 =
  4. 4.1/2 × 1/10 =
  5. 5.62.3 ÷ 7 =
  6. 6.1/2 + 6/7 =
  7. 7.What is 5/7 of ₹140?
  8. 8.4/11 × 3/10 =
  9. 9.What is 3/4 of 116 students?
  10. 10.1/8 × 2/5 =
  11. 11.1/4 × 9/12 =
  12. 12.7/11 × 1/2 =
  13. 13.3.4 × 8 =
  14. 14.3/10 × 4/5 =
  15. 15.4/8 + 2/9 =
  16. 16.19.2 ÷ 4 =
  17. 17.What is 2/9 of 36 students?
  18. 18.1/6 + 3/12 =
  19. 19.48.6 ÷ 6 =
  20. 20.3.9 × 3 =
  21. 21.7/11 × 2/8 =
  22. 22.15.5 ÷ 5 =
  23. 23.1/4 + 1/3 =
  24. 24.1.58 + 5.6 =
  25. 25.10/12 + 2/9 =
  26. 26.7.98 + 1.9 =
  27. 27.1/5 + 5/7 =
  28. 28.30 ÷ 4 =
  29. 29.4.58 + 4.2 =
  30. 30.7.23 + 3.1 =
  31. 31.7/11 + 1/4 =
  32. 32.What is 3/8 of ₹88?
  33. 33.1/12 + 8/9 =
  34. 34.6/12 × 3/8 =
  35. 35.6.85 + 1.5 =
  36. 36.4.83 + 4.5 =
  37. 37.6.94 + 2.6 =
  38. 38.What is 5/8 of 40 kg?
  39. 39.9.17 + 1.7 =
  40. 40.What is 3/5 of 100 students?

Answer key

  1. 9.28
  2. 7.75
  3. 1/3
  4. 1/20
  5. 8.9
  6. 19/14
  7. 100
  8. 6/55
  9. 87
  10. 1/20
  11. 3/16
  12. 7/22
  13. 27.2
  14. 6/25
  15. 13/18
  16. 4.8
  17. 8
  18. 5/12
  19. 8.1
  20. 11.7
  21. 7/44
  22. 3.1
  23. 7/12
  24. 7.18
  25. 19/18
  26. 9.88
  27. 32/35
  28. 7.5
  29. 8.78
  30. 10.33
  31. 39/44
  32. 33
  33. 35/36
  34. 3/16
  35. 8.35
  36. 9.33
  37. 9.54
  38. 25
  39. 10.87
  40. 60

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