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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 341 · 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. 1.7.5 ÷ 3 =
  2. 2.5/9 − 1/2 =
  3. 3.70.4 ÷ 8 =
  4. 4.4.8 × 4 =
  5. 5.1.25 + 8.9 =
  6. 6.6.52 + 9.1 =
  7. 7.3/4 − 1/3 =
  8. 8.4.69 + 1.6 =
  9. 9.3/10 + 6/7 =
  10. 10.What is 4/7 of 63 km?
  11. 11.1.26 + 9.2 =
  12. 12.2/5 − 1/10 =
  13. 13.9.34 + 1.4 =
  14. 14.30.1 ÷ 7 =
  15. 15.18.6 ÷ 2 =
  16. 16.3.84 + 8.8 =
  17. 17.What is 1/3 of 9 students?
  18. 18.1/7 − 1/9 =
  19. 19.5/6 − 1/4 =
  20. 20.13 ÷ 5 =
  21. 21.63.9 ÷ 9 =
  22. 22.2.5 × 3 =
  23. 23.What is 5/6 of 42 kg?
  24. 24.What is 2/9 of ₹99?
  25. 25.7.7 × 6 =
  26. 26.2/7 + 1/2 =
  27. 27.3/4 + 5/8 =
  28. 28.What is 3/5 of 60 students?
  29. 29.4/5 + 8/9 =
  30. 30.5.33 + 1.8 =
  31. 31.What is 8/9 of 81 km?
  32. 32.3/4 + 2/8 =
  33. 33.19.8 ÷ 9 =
  34. 34.9.6 × 3 =
  35. 35.1/5 × 2/6 =
  36. 36.7/10 + 1/4 =
  37. 37.4.2 × 2 =
  38. 38.1/12 + 1/2 =
  39. 39.2/3 + 4/5 =
  40. 40.What is 3/10 of 160 km?

Answer key

  1. 2.5
  2. 1/18
  3. 8.8
  4. 19.2
  5. 10.15
  6. 15.62
  7. 5/12
  8. 6.29
  9. 81/70
  10. 36
  11. 10.46
  12. 3/10
  13. 10.74
  14. 4.3
  15. 9.3
  16. 12.64
  17. 3
  18. 2/63
  19. 7/12
  20. 2.6
  21. 7.1
  22. 7.5
  23. 35
  24. 22
  25. 46.2
  26. 11/14
  27. 11/8
  28. 36
  29. 76/45
  30. 7.13
  31. 72
  32. 1
  33. 2.2
  34. 28.8
  35. 1/15
  36. 19/20
  37. 8.4
  38. 7/12
  39. 22/15
  40. 48

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