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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 303 · 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.What is 1/2 of 42 kg?
  2. 2.2.42 + 8.4 =
  3. 3.7.2 ÷ 3 =
  4. 4.4/7 − 1/6 =
  5. 5.2.2 × 2 =
  6. 6.1/3 + 3/6 =
  7. 7.1/5 + 2/3 =
  8. 8.6.8 × 8 =
  9. 9.2.78 + 1.5 =
  10. 10.1/3 + 1/5 =
  11. 11.What is 7/8 of 64 km?
  12. 12.43.2 ÷ 6 =
  13. 13.9/11 − 6/12 =
  14. 14.1/2 + 2/3 =
  15. 15.6.5 × 2 =
  16. 16.What is 1/4 of 20 km?
  17. 17.5/8 × 11/12 =
  18. 18.What is 2/3 of ₹42?
  19. 19.What is 2/7 of 161 students?
  20. 20.36.9 ÷ 9 =
  21. 21.4/6 × 5/7 =
  22. 22.1.5 × 4 =
  23. 23.10.4 ÷ 2 =
  24. 24.5.5 × 3 =
  25. 25.3/9 × 3/4 =
  26. 26.1/2 × 1/4 =
  27. 27.What is 1/3 of 27 students?
  28. 28.8.8 × 5 =
  29. 29.2/3 × 2/6 =
  30. 30.9.8 ÷ 2 =
  31. 31.9.84 + 8.5 =
  32. 32.What is 2/5 of 105 km?
  33. 33.9.1 × 2 =
  34. 34.30.8 ÷ 4 =
  35. 35.What is 5/8 of 72 kg?
  36. 36.18.8 ÷ 4 =
  37. 37.1/2 + 1/12 =
  38. 38.3/7 + 8/12 =
  39. 39.What is 1/2 of ₹6?
  40. 40.What is 3/7 of 77 students?

Answer key

  1. 21
  2. 10.82
  3. 2.4
  4. 17/42
  5. 4.4
  6. 5/6
  7. 13/15
  8. 54.4
  9. 4.28
  10. 8/15
  11. 56
  12. 7.2
  13. 7/22
  14. 7/6
  15. 13
  16. 5
  17. 55/96
  18. 28
  19. 46
  20. 4.1
  21. 10/21
  22. 6
  23. 5.2
  24. 16.5
  25. 1/4
  26. 1/8
  27. 9
  28. 44
  29. 2/9
  30. 4.9
  31. 18.34
  32. 42
  33. 18.2
  34. 7.7
  35. 45
  36. 4.7
  37. 7/12
  38. 23/21
  39. 3
  40. 33

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