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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 693 · 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. 1.3.88 + 4.1 =
  2. 2.7/12 − 2/6 =
  3. 3.3/5 + 2/7 =
  4. 4.2.51 + 8.3 =
  5. 5.9/11 + 3/5 =
  6. 6.1.52 + 2.6 =
  7. 7.1/7 × 6/12 =
  8. 8.3/9 − 1/6 =
  9. 9.9/12 × 7/10 =
  10. 10.3.9 × 3 =
  11. 11.3/7 − 2/5 =
  12. 12.26.5 ÷ 5 =
  13. 13.1/5 × 6/8 =
  14. 14.7/10 − 2/3 =
  15. 15.4/5 − 1/3 =
  16. 16.What is 3/7 of 98 kg?
  17. 17.3/5 + 1/2 =
  18. 18.5/9 − 1/5 =
  19. 19.6.68 + 4.6 =
  20. 20.What is 2/5 of 10 km?
  21. 21.8/10 + 4/9 =
  22. 22.2/3 + 1/4 =
  23. 23.9.82 + 3.5 =
  24. 24.4/12 × 2/6 =
  25. 25.5/6 − 3/5 =
  26. 26.45.6 ÷ 6 =
  27. 27.What is 4/9 of 63 km?
  28. 28.What is 2/5 of ₹20?
  29. 29.7/10 − 2/4 =
  30. 30.3/4 − 1/9 =
  31. 31.4/6 + 7/9 =
  32. 32.What is 1/2 of 58 litres?
  33. 33.2/8 + 3/5 =
  34. 34.3.22 + 7.4 =
  35. 35.1/2 × 2/3 =
  36. 36.5.9 × 2 =
  37. 37.What is 2/9 of 180 kg?
  38. 38.What is 1/10 of 50 kg?
  39. 39.What is 2/3 of 21 km?
  40. 40.1/8 + 3/5 =

Answer key

  1. 7.98
  2. 1/4
  3. 31/35
  4. 10.81
  5. 78/55
  6. 4.12
  7. 1/14
  8. 1/6
  9. 21/40
  10. 11.7
  11. 1/35
  12. 5.3
  13. 3/20
  14. 1/30
  15. 7/15
  16. 42
  17. 11/10
  18. 16/45
  19. 11.28
  20. 4
  21. 56/45
  22. 11/12
  23. 13.32
  24. 1/9
  25. 7/30
  26. 7.6
  27. 28
  28. 8
  29. 1/5
  30. 23/36
  31. 13/9
  32. 29
  33. 17/20
  34. 10.62
  35. 1/3
  36. 11.8
  37. 40
  38. 5
  39. 14
  40. 29/40

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