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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 587 · 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. 1.4.82 + 5.1 =
  2. 2.What is 1/3 of 12 kg?
  3. 3.What is 1/6 of 18 kg?
  4. 4.1/11 + 2/8 =
  5. 5.5/11 − 1/5 =
  6. 6.8/12 − 4/7 =
  7. 7.8.9 × 7 =
  8. 8.3.04 + 7.1 =
  9. 9.8.9 × 8 =
  10. 10.What is 4/7 of ₹91?
  11. 11.1.4 × 9 =
  12. 12.3/8 − 1/5 =
  13. 13.2/5 − 2/9 =
  14. 14.What is 2/3 of 60 students?
  15. 15.1/2 + 6/8 =
  16. 16.1/3 − 1/9 =
  17. 17.What is 1/3 of 63 km?
  18. 18.6/7 × 8/10 =
  19. 19.7/12 + 1/7 =
  20. 20.1/12 × 1/2 =
  21. 21.6.4 ÷ 2 =
  22. 22.2.5 × 3 =
  23. 23.What is 1/2 of 6 kg?
  24. 24.8.2 × 7 =
  25. 25.5.59 + 2.6 =
  26. 26.What is 2/3 of 72 students?
  27. 27.6.01 + 4.5 =
  28. 28.2.51 + 9.6 =
  29. 29.7/9 + 1/3 =
  30. 30.5.56 + 8.4 =
  31. 31.1/2 + 1/10 =
  32. 32.What is 3/5 of 135 litres?
  33. 33.What is 4/9 of 27 students?
  34. 34.1/2 × 3/10 =
  35. 35.9.7 × 7 =
  36. 36.2/3 × 9/11 =
  37. 37.5/9 + 1/4 =
  38. 38.1/2 + 5/10 =
  39. 39.4.4 × 5 =
  40. 40.16.1 ÷ 7 =

Answer key

  1. 9.92
  2. 4
  3. 3
  4. 15/44
  5. 14/55
  6. 2/21
  7. 62.3
  8. 10.14
  9. 71.2
  10. 52
  11. 12.6
  12. 7/40
  13. 8/45
  14. 40
  15. 5/4
  16. 2/9
  17. 21
  18. 24/35
  19. 61/84
  20. 1/24
  21. 3.2
  22. 7.5
  23. 3
  24. 57.4
  25. 8.19
  26. 48
  27. 10.51
  28. 12.11
  29. 10/9
  30. 13.96
  31. 3/5
  32. 81
  33. 12
  34. 3/20
  35. 67.9
  36. 6/11
  37. 29/36
  38. 1
  39. 22
  40. 2.3

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