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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 459 · 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. 1.2.86 + 7.4 =
  2. 2.8.5 × 6 =
  3. 3.7/12 − 1/5 =
  4. 4.7.45 + 1.7 =
  5. 5.5.8 × 4 =
  6. 6.What is 3/7 of 133 km?
  7. 7.8/11 − 1/10 =
  8. 8.1.22 + 3.8 =
  9. 9.4/7 + 1/3 =
  10. 10.3/7 × 6/10 =
  11. 11.7/12 − 4/11 =
  12. 12.7/12 + 7/10 =
  13. 13.What is 7/9 of ₹27?
  14. 14.1/2 + 1/4 =
  15. 15.2.7 × 7 =
  16. 16.1/2 + 2/12 =
  17. 17.44 ÷ 8 =
  18. 18.1/4 + 3/5 =
  19. 19.1.3 × 3 =
  20. 20.What is 1/2 of ₹18?
  21. 21.3/5 − 2/12 =
  22. 22.1/5 × 9/12 =
  23. 23.What is 1/10 of 160 students?
  24. 24.2/5 − 1/3 =
  25. 25.37.2 ÷ 6 =
  26. 26.What is 1/2 of 58 km?
  27. 27.2.9 × 9 =
  28. 28.4/9 − 2/12 =
  29. 29.1/5 × 1/8 =
  30. 30.34 ÷ 5 =
  31. 31.5.8 × 2 =
  32. 32.1.4 × 3 =
  33. 33.1/3 + 9/12 =
  34. 34.7.73 + 1.5 =
  35. 35.2/5 × 2/6 =
  36. 36.3/12 + 1/11 =
  37. 37.9.81 + 2.7 =
  38. 38.4/10 × 2/12 =
  39. 39.1/2 − 1/4 =
  40. 40.8.6 × 4 =

Answer key

  1. 10.26
  2. 51
  3. 23/60
  4. 9.15
  5. 23.2
  6. 57
  7. 69/110
  8. 5.02
  9. 19/21
  10. 9/35
  11. 29/132
  12. 77/60
  13. 21
  14. 3/4
  15. 18.9
  16. 2/3
  17. 5.5
  18. 17/20
  19. 3.9
  20. 9
  21. 13/30
  22. 3/20
  23. 16
  24. 1/15
  25. 6.2
  26. 29
  27. 26.1
  28. 5/18
  29. 1/40
  30. 6.8
  31. 11.6
  32. 4.2
  33. 13/12
  34. 9.23
  35. 2/15
  36. 15/44
  37. 12.51
  38. 1/15
  39. 1/4
  40. 34.4

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