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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 487 · 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. 1.49.7 ÷ 7 =
  2. 2.10/11 − 7/10 =
  3. 3.1/12 + 3/4 =
  4. 4.9.02 + 2.8 =
  5. 5.4/6 × 8/9 =
  6. 6.2/3 + 4/5 =
  7. 7.What is 1/3 of ₹66?
  8. 8.2.76 + 1.8 =
  9. 9.6/7 − 3/9 =
  10. 10.6/7 − 1/3 =
  11. 11.What is 1/5 of 65 students?
  12. 12.1.92 + 6.1 =
  13. 13.3/9 + 7/12 =
  14. 14.4.67 + 6.2 =
  15. 15.1.22 + 1.3 =
  16. 16.39.9 ÷ 7 =
  17. 17.9.7 × 6 =
  18. 18.2/4 × 9/10 =
  19. 19.1/2 × 1/4 =
  20. 20.1.3 × 6 =
  21. 21.8.3 × 4 =
  22. 22.1/2 + 1/3 =
  23. 23.8/12 + 5/7 =
  24. 24.What is 2/3 of 12 km?
  25. 25.4.7 × 3 =
  26. 26.7/8 − 5/12 =
  27. 27.18.9 ÷ 7 =
  28. 28.7.9 × 3 =
  29. 29.2.6 × 3 =
  30. 30.6/7 − 1/2 =
  31. 31.1/2 × 5/12 =
  32. 32.What is 7/8 of 152 students?
  33. 33.What is 6/7 of 105 students?
  34. 34.1.14 + 6.2 =
  35. 35.What is 1/2 of ₹18?
  36. 36.1/4 + 1/2 =
  37. 37.What is 1/3 of 60 kg?
  38. 38.6.5 × 5 =
  39. 39.4/5 × 6/10 =
  40. 40.14.8 ÷ 4 =

Answer key

  1. 7.1
  2. 23/110
  3. 5/6
  4. 11.82
  5. 16/27
  6. 22/15
  7. 22
  8. 4.56
  9. 11/21
  10. 11/21
  11. 13
  12. 8.02
  13. 11/12
  14. 10.87
  15. 2.52
  16. 5.7
  17. 58.2
  18. 9/20
  19. 1/8
  20. 7.8
  21. 33.2
  22. 5/6
  23. 29/21
  24. 8
  25. 14.1
  26. 11/24
  27. 2.7
  28. 23.7
  29. 7.8
  30. 5/14
  31. 5/24
  32. 133
  33. 90
  34. 7.34
  35. 9
  36. 3/4
  37. 20
  38. 32.5
  39. 12/25
  40. 3.7

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