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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 217 · 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. 1.8/11 × 3/9 =
  2. 2.10.2 ÷ 3 =
  3. 3.9/12 − 2/9 =
  4. 4.3/8 − 4/11 =
  5. 5.1/7 + 5/8 =
  6. 6.7.12 + 7.4 =
  7. 7.3/11 × 1/4 =
  8. 8.2.8 × 6 =
  9. 9.6/8 − 2/4 =
  10. 10.8.4 × 8 =
  11. 11.2.6 × 7 =
  12. 12.46.5 ÷ 5 =
  13. 13.What is 1/6 of 174 kg?
  14. 14.36.4 ÷ 7 =
  15. 15.What is 4/9 of ₹72?
  16. 16.6.9 × 2 =
  17. 17.What is 5/7 of 28 kg?
  18. 18.3/4 + 10/12 =
  19. 19.4.38 + 2.2 =
  20. 20.8/11 × 1/2 =
  21. 21.9/10 × 1/2 =
  22. 22.2.94 + 6.4 =
  23. 23.What is 1/3 of 90 students?
  24. 24.6/8 − 2/3 =
  25. 25.1.4 × 6 =
  26. 26.What is 7/9 of 189 km?
  27. 27.4/6 + 6/10 =
  28. 28.2/5 + 7/11 =
  29. 29.4/7 − 4/9 =
  30. 30.2/3 × 1/6 =
  31. 31.What is 1/3 of 81 students?
  32. 32.9/11 + 3/4 =
  33. 33.3.74 + 6.5 =
  34. 34.3.8 × 2 =
  35. 35.3.44 + 6.3 =
  36. 36.4.5 × 5 =
  37. 37.63.2 ÷ 8 =
  38. 38.6/12 + 3/7 =
  39. 39.1/9 + 1/2 =
  40. 40.What is 1/3 of 39 km?

Answer key

  1. 8/33
  2. 3.4
  3. 19/36
  4. 1/88
  5. 43/56
  6. 14.52
  7. 3/44
  8. 16.8
  9. 1/4
  10. 67.2
  11. 18.2
  12. 9.3
  13. 29
  14. 5.2
  15. 32
  16. 13.8
  17. 20
  18. 19/12
  19. 6.58
  20. 4/11
  21. 9/20
  22. 9.34
  23. 30
  24. 1/12
  25. 8.4
  26. 147
  27. 19/15
  28. 57/55
  29. 8/63
  30. 1/9
  31. 27
  32. 69/44
  33. 10.24
  34. 7.6
  35. 9.74
  36. 22.5
  37. 7.9
  38. 13/14
  39. 11/18
  40. 13

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