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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 68 · 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. 1.6.73 + 3.1 =
  2. 2.What is 2/7 of ₹161?
  3. 3.28.5 ÷ 3 =
  4. 4.What is 6/7 of 35 kg?
  5. 5.8/10 − 1/2 =
  6. 6.3/5 + 3/11 =
  7. 7.4/8 − 1/11 =
  8. 8.20 ÷ 8 =
  9. 9.What is 2/3 of 21 kg?
  10. 10.8.84 + 7.9 =
  11. 11.2/9 × 1/2 =
  12. 12.47 ÷ 5 =
  13. 13.1/2 + 4/5 =
  14. 14.6.36 + 9.2 =
  15. 15.What is 2/3 of 51 kg?
  16. 16.6/12 + 1/2 =
  17. 17.3.28 + 8.9 =
  18. 18.6/11 − 4/12 =
  19. 19.6/7 × 2/3 =
  20. 20.9/12 + 9/10 =
  21. 21.11 ÷ 2 =
  22. 22.3.91 + 4.7 =
  23. 23.28.7 ÷ 7 =
  24. 24.3.58 + 3.8 =
  25. 25.9.36 + 7.2 =
  26. 26.5/7 − 3/6 =
  27. 27.1/7 × 1/5 =
  28. 28.8.31 + 6.6 =
  29. 29.4/5 − 1/2 =
  30. 30.2.05 + 5.6 =
  31. 31.2/4 + 1/3 =
  32. 32.2/5 + 1/3 =
  33. 33.What is 9/10 of 150 students?
  34. 34.4.26 + 4.2 =
  35. 35.1/8 + 6/10 =
  36. 36.3/6 − 3/10 =
  37. 37.5.7 × 3 =
  38. 38.2/3 + 7/11 =
  39. 39.3.22 + 2.6 =
  40. 40.6/10 + 4/5 =

Answer key

  1. 9.83
  2. 46
  3. 9.5
  4. 30
  5. 3/10
  6. 48/55
  7. 9/22
  8. 2.5
  9. 14
  10. 16.74
  11. 1/9
  12. 9.4
  13. 13/10
  14. 15.56
  15. 34
  16. 1
  17. 12.18
  18. 7/33
  19. 4/7
  20. 33/20
  21. 5.5
  22. 8.61
  23. 4.1
  24. 7.38
  25. 16.56
  26. 3/14
  27. 1/35
  28. 14.91
  29. 3/10
  30. 7.65
  31. 5/6
  32. 11/15
  33. 135
  34. 8.46
  35. 29/40
  36. 1/5
  37. 17.1
  38. 43/33
  39. 5.82
  40. 7/5

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