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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 545 · 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. 1.3.6 × 5 =
  2. 2.What is 2/7 of 56 students?
  3. 3.4.6 × 6 =
  4. 4.What is 1/3 of 21 students?
  5. 5.1/3 + 1/2 =
  6. 6.6.35 + 3.2 =
  7. 7.4/8 − 3/7 =
  8. 8.1/3 + 2/4 =
  9. 9.What is 7/8 of 160 km?
  10. 10.What is 1/4 of 60 litres?
  11. 11.What is 1/2 of 56 km?
  12. 12.What is 1/3 of 81 km?
  13. 13.What is 1/4 of ₹24?
  14. 14.3/5 + 6/7 =
  15. 15.3/5 − 1/8 =
  16. 16.1/7 × 1/2 =
  17. 17.13.6 ÷ 8 =
  18. 18.5.38 + 9.7 =
  19. 19.1/2 + 7/9 =
  20. 20.1/4 + 1/6 =
  21. 21.20.4 ÷ 3 =
  22. 22.What is 1/2 of ₹30?
  23. 23.8/11 × 6/9 =
  24. 24.What is 1/2 of ₹50?
  25. 25.What is 1/3 of 63 students?
  26. 26.What is 1/2 of 48 km?
  27. 27.5/9 − 3/12 =
  28. 28.4.07 + 4.8 =
  29. 29.8/10 × 2/3 =
  30. 30.1/2 × 2/4 =
  31. 31.44.1 ÷ 9 =
  32. 32.6/11 + 3/7 =
  33. 33.5/11 + 1/3 =
  34. 34.13.4 ÷ 2 =
  35. 35.What is 1/7 of 147 kg?
  36. 36.4/7 + 1/3 =
  37. 37.9/11 + 1/8 =
  38. 38.1/2 − 1/4 =
  39. 39.7/10 × 2/7 =
  40. 40.4/9 × 3/12 =

Answer key

  1. 18
  2. 16
  3. 27.6
  4. 7
  5. 5/6
  6. 9.55
  7. 1/14
  8. 5/6
  9. 140
  10. 15
  11. 28
  12. 27
  13. 6
  14. 51/35
  15. 19/40
  16. 1/14
  17. 1.7
  18. 15.08
  19. 23/18
  20. 5/12
  21. 6.8
  22. 15
  23. 16/33
  24. 25
  25. 21
  26. 24
  27. 11/36
  28. 8.87
  29. 8/15
  30. 1/4
  31. 4.9
  32. 75/77
  33. 26/33
  34. 6.7
  35. 21
  36. 19/21
  37. 83/88
  38. 1/4
  39. 1/5
  40. 1/9

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