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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 313 · 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. 1.1/11 + 4/6 =
  2. 2.2/10 + 1/12 =
  3. 3.2.8 × 5 =
  4. 4.1/2 × 4/5 =
  5. 5.1/7 × 1/4 =
  6. 6.1/6 + 1/2 =
  7. 7.1/4 × 1/2 =
  8. 8.What is 3/5 of ₹80?
  9. 9.What is 1/2 of 38 litres?
  10. 10.7.89 + 1.7 =
  11. 11.What is 9/10 of 110 litres?
  12. 12.9/11 × 2/3 =
  13. 13.2/11 × 6/7 =
  14. 14.7.68 + 2.9 =
  15. 15.1/3 − 1/4 =
  16. 16.4.14 + 7.2 =
  17. 17.9.18 + 1.4 =
  18. 18.7.3 × 4 =
  19. 19.What is 3/7 of ₹84?
  20. 20.What is 1/4 of 120 kg?
  21. 21.1/7 × 3/5 =
  22. 22.4.9 × 6 =
  23. 23.What is 1/7 of 196 km?
  24. 24.28.2 ÷ 3 =
  25. 25.3/8 − 1/10 =
  26. 26.What is 2/5 of 55 students?
  27. 27.10/12 − 1/2 =
  28. 28.5.22 + 9.7 =
  29. 29.What is 2/7 of 77 students?
  30. 30.31.6 ÷ 4 =
  31. 31.7.43 + 2.7 =
  32. 32.What is 6/7 of 147 kg?
  33. 33.44 ÷ 8 =
  34. 34.4/7 + 1/10 =
  35. 35.What is 1/2 of ₹40?
  36. 36.8.55 + 3.5 =
  37. 37.What is 4/5 of 85 kg?
  38. 38.10/11 − 2/9 =
  39. 39.1/2 + 3/7 =
  40. 40.What is 1/2 of ₹30?

Answer key

  1. 25/33
  2. 17/60
  3. 14
  4. 2/5
  5. 1/28
  6. 2/3
  7. 1/8
  8. 48
  9. 19
  10. 9.59
  11. 99
  12. 6/11
  13. 12/77
  14. 10.58
  15. 1/12
  16. 11.34
  17. 10.58
  18. 29.2
  19. 36
  20. 30
  21. 3/35
  22. 29.4
  23. 28
  24. 9.4
  25. 11/40
  26. 22
  27. 1/3
  28. 14.92
  29. 22
  30. 7.9
  31. 10.13
  32. 126
  33. 5.5
  34. 47/70
  35. 20
  36. 12.05
  37. 68
  38. 68/99
  39. 13/14
  40. 15

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