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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 352 · 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 16 km?
  2. 2.5.2 × 4 =
  3. 3.3/4 − 2/6 =
  4. 4.5.2 × 5 =
  5. 5.1/2 + 1/6 =
  6. 6.3.34 + 3.9 =
  7. 7.4/8 − 5/11 =
  8. 8.10.2 ÷ 6 =
  9. 9.5.4 ÷ 2 =
  10. 10.6/12 − 1/4 =
  11. 11.8/12 × 2/4 =
  12. 12.1/2 − 2/7 =
  13. 13.4/8 × 1/2 =
  14. 14.10/11 − 9/10 =
  15. 15.What is 1/2 of ₹36?
  16. 16.11/12 − 1/2 =
  17. 17.6/10 − 1/12 =
  18. 18.11.7 ÷ 9 =
  19. 19.5.79 + 1.7 =
  20. 20.6.92 + 8.5 =
  21. 21.1/4 × 1/2 =
  22. 22.7.1 × 7 =
  23. 23.4.4 × 2 =
  24. 24.What is 1/8 of 200 litres?
  25. 25.15.4 ÷ 2 =
  26. 26.6/7 × 4/8 =
  27. 27.1/9 + 6/10 =
  28. 28.What is 2/3 of 66 km?
  29. 29.1/3 × 4/12 =
  30. 30.6/8 − 1/3 =
  31. 31.5/11 − 1/5 =
  32. 32.2/4 × 9/10 =
  33. 33.What is 3/4 of 72 litres?
  34. 34.1.45 + 4.4 =
  35. 35.3/5 + 3/7 =
  36. 36.7.56 + 7.9 =
  37. 37.What is 1/5 of 135 students?
  38. 38.9/12 − 3/9 =
  39. 39.1/3 + 1/2 =
  40. 40.4.4 × 9 =

Answer key

  1. 8
  2. 20.8
  3. 5/12
  4. 26
  5. 2/3
  6. 7.24
  7. 1/22
  8. 1.7
  9. 2.7
  10. 1/4
  11. 1/3
  12. 3/14
  13. 1/4
  14. 1/110
  15. 18
  16. 5/12
  17. 31/60
  18. 1.3
  19. 7.49
  20. 15.42
  21. 1/8
  22. 49.7
  23. 8.8
  24. 25
  25. 7.7
  26. 3/7
  27. 32/45
  28. 44
  29. 1/9
  30. 5/12
  31. 14/55
  32. 9/20
  33. 54
  34. 5.85
  35. 36/35
  36. 15.46
  37. 27
  38. 5/12
  39. 5/6
  40. 39.6

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