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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 287 · 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. 1.12.8 ÷ 8 =
  2. 2.1.2 × 4 =
  3. 3.7.94 + 2.4 =
  4. 4.1/8 + 1/7 =
  5. 5.2/4 − 3/8 =
  6. 6.What is 3/10 of 150 students?
  7. 7.7/12 + 1/4 =
  8. 8.1.85 + 9.2 =
  9. 9.2/7 × 1/2 =
  10. 10.What is 1/6 of 174 km?
  11. 11.10.8 ÷ 6 =
  12. 12.What is 1/2 of 50 km?
  13. 13.6.21 + 9.1 =
  14. 14.What is 7/8 of ₹32?
  15. 15.9 ÷ 2 =
  16. 16.What is 1/4 of 68 students?
  17. 17.4.5 × 7 =
  18. 18.What is 1/2 of 30 students?
  19. 19.3/10 × 1/2 =
  20. 20.6.88 + 5.7 =
  21. 21.8/11 − 4/9 =
  22. 22.1/3 − 2/7 =
  23. 23.35.2 ÷ 4 =
  24. 24.9.38 + 2.1 =
  25. 25.3.6 × 5 =
  26. 26.10.2 ÷ 3 =
  27. 27.What is 2/3 of 84 km?
  28. 28.1/2 − 1/8 =
  29. 29.1.5 × 9 =
  30. 30.4/10 − 3/11 =
  31. 31.6/7 × 2/6 =
  32. 32.3/9 + 1/4 =
  33. 33.1/3 + 1/11 =
  34. 34.What is 5/7 of 175 kg?
  35. 35.What is 2/5 of 35 km?
  36. 36.2/3 + 3/7 =
  37. 37.44.4 ÷ 6 =
  38. 38.7/10 × 1/3 =
  39. 39.1.55 + 6.7 =
  40. 40.5.1 × 8 =

Answer key

  1. 1.6
  2. 4.8
  3. 10.34
  4. 15/56
  5. 1/8
  6. 45
  7. 5/6
  8. 11.05
  9. 1/7
  10. 29
  11. 1.8
  12. 25
  13. 15.31
  14. 28
  15. 4.5
  16. 17
  17. 31.5
  18. 15
  19. 3/20
  20. 12.58
  21. 28/99
  22. 1/21
  23. 8.8
  24. 11.48
  25. 18
  26. 3.4
  27. 56
  28. 3/8
  29. 13.5
  30. 7/55
  31. 2/7
  32. 7/12
  33. 14/33
  34. 125
  35. 14
  36. 23/21
  37. 7.4
  38. 7/30
  39. 8.25
  40. 40.8

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