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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 609 · 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. 1.3.7 × 2 =
  2. 2.8.25 + 8.1 =
  3. 3.What is 1/2 of 16 students?
  4. 4.4.4 × 5 =
  5. 5.5.4 ÷ 2 =
  6. 6.What is 1/2 of 54 km?
  7. 7.8.9 × 7 =
  8. 8.What is 2/9 of 189 litres?
  9. 9.1/3 × 2/8 =
  10. 10.What is 6/7 of 42 km?
  11. 11.1/3 × 7/9 =
  12. 12.3/8 + 3/9 =
  13. 13.6/10 − 3/6 =
  14. 14.1/2 × 1/3 =
  15. 15.What is 1/2 of 16 km?
  16. 16.4.41 + 9.3 =
  17. 17.10.8 ÷ 4 =
  18. 18.16.2 ÷ 2 =
  19. 19.3.52 + 9.8 =
  20. 20.1.8 × 7 =
  21. 21.What is 2/5 of 95 students?
  22. 22.3/8 × 4/9 =
  23. 23.4/7 × 9/11 =
  24. 24.6.41 + 4.5 =
  25. 25.3/4 − 2/6 =
  26. 26.7/9 + 1/7 =
  27. 27.7.7 × 9 =
  28. 28.6.29 + 2.8 =
  29. 29.1/3 × 6/12 =
  30. 30.What is 7/9 of ₹162?
  31. 31.2/3 − 1/4 =
  32. 32.8.4 × 2 =
  33. 33.3/7 − 2/5 =
  34. 34.3.47 + 2.9 =
  35. 35.4.7 × 9 =
  36. 36.What is 1/9 of 252 students?
  37. 37.4/8 − 1/4 =
  38. 38.1.06 + 8.8 =
  39. 39.1/5 + 1/2 =
  40. 40.3.08 + 6.3 =

Answer key

  1. 7.4
  2. 16.35
  3. 8
  4. 22
  5. 2.7
  6. 27
  7. 62.3
  8. 42
  9. 1/12
  10. 36
  11. 7/27
  12. 17/24
  13. 1/10
  14. 1/6
  15. 8
  16. 13.71
  17. 2.7
  18. 8.1
  19. 13.32
  20. 12.6
  21. 38
  22. 1/6
  23. 36/77
  24. 10.91
  25. 5/12
  26. 58/63
  27. 69.3
  28. 9.09
  29. 1/6
  30. 126
  31. 5/12
  32. 16.8
  33. 1/35
  34. 6.37
  35. 42.3
  36. 28
  37. 1/4
  38. 9.86
  39. 7/10
  40. 9.38

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