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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 184 · 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. 1.1.95 + 6.4 =
  2. 2.3/4 − 2/8 =
  3. 3.What is 3/4 of ₹20?
  4. 4.3.85 + 3.4 =
  5. 5.1/10 + 2/4 =
  6. 6.7.5 × 3 =
  7. 7.What is 5/9 of 99 students?
  8. 8.7/9 × 5/8 =
  9. 9.6/8 + 2/3 =
  10. 10.7.2 × 4 =
  11. 11.9.2 × 8 =
  12. 12.1/6 × 3/8 =
  13. 13.6/9 + 5/8 =
  14. 14.2.65 + 1.3 =
  15. 15.1/5 + 1/2 =
  16. 16.5/7 − 3/8 =
  17. 17.3/8 × 5/12 =
  18. 18.2/8 + 3/5 =
  19. 19.24.5 ÷ 5 =
  20. 20.What is 3/5 of 125 kg?
  21. 21.10/11 − 1/3 =
  22. 22.What is 3/5 of 35 kg?
  23. 23.6.44 + 3.6 =
  24. 24.1/8 × 1/2 =
  25. 25.8.5 ÷ 5 =
  26. 26.5.21 + 3.3 =
  27. 27.3.37 + 4.7 =
  28. 28.7/12 × 1/2 =
  29. 29.5.6 ÷ 2 =
  30. 30.9/11 × 4/5 =
  31. 31.1/3 − 2/7 =
  32. 32.4/9 + 1/3 =
  33. 33.7.94 + 6.3 =
  34. 34.1.6 × 4 =
  35. 35.7/8 × 5/10 =
  36. 36.6/11 × 4/12 =
  37. 37.2/4 + 4/9 =
  38. 38.What is 1/2 of 14 kg?
  39. 39.What is 3/4 of ₹44?
  40. 40.23.8 ÷ 7 =

Answer key

  1. 8.35
  2. 1/2
  3. 15
  4. 7.25
  5. 3/5
  6. 22.5
  7. 55
  8. 35/72
  9. 17/12
  10. 28.8
  11. 73.6
  12. 1/16
  13. 31/24
  14. 3.95
  15. 7/10
  16. 19/56
  17. 5/32
  18. 17/20
  19. 4.9
  20. 75
  21. 19/33
  22. 21
  23. 10.04
  24. 1/16
  25. 1.7
  26. 8.51
  27. 8.07
  28. 7/24
  29. 2.8
  30. 36/55
  31. 1/21
  32. 7/9
  33. 14.24
  34. 6.4
  35. 7/16
  36. 2/11
  37. 17/18
  38. 7
  39. 33
  40. 3.4

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