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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 170 · 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. 1.6/10 + 1/7 =
  2. 2.55.2 ÷ 8 =
  3. 3.9.06 + 6.5 =
  4. 4.9.58 + 7.2 =
  5. 5.7/8 − 1/3 =
  6. 6.3/6 + 1/8 =
  7. 7.7/8 × 1/2 =
  8. 8.2/3 × 1/11 =
  9. 9.9.4 × 6 =
  10. 10.1/2 + 1/3 =
  11. 11.2/3 × 7/9 =
  12. 12.4/7 + 6/10 =
  13. 13.2/5 + 9/11 =
  14. 14.17.6 ÷ 2 =
  15. 15.4.4 × 6 =
  16. 16.What is 9/10 of ₹70?
  17. 17.1/3 − 3/11 =
  18. 18.What is 1/8 of ₹32?
  19. 19.What is 1/2 of 58 litres?
  20. 20.What is 2/3 of 30 km?
  21. 21.What is 1/8 of 48 km?
  22. 22.What is 8/9 of 99 km?
  23. 23.What is 1/4 of 32 km?
  24. 24.22 ÷ 4 =
  25. 25.1/2 × 4/9 =
  26. 26.4.8 ÷ 4 =
  27. 27.17.5 ÷ 5 =
  28. 28.1/2 + 9/10 =
  29. 29.5/7 + 4/6 =
  30. 30.What is 1/2 of 6 students?
  31. 31.6.27 + 3.6 =
  32. 32.6.97 + 1.4 =
  33. 33.6/9 − 1/4 =
  34. 34.2/7 + 1/4 =
  35. 35.6/8 − 2/3 =
  36. 36.9.9 × 9 =
  37. 37.What is 7/9 of 243 km?
  38. 38.What is 1/9 of 144 litres?
  39. 39.What is 1/2 of 40 students?
  40. 40.30.8 ÷ 4 =

Answer key

  1. 26/35
  2. 6.9
  3. 15.56
  4. 16.78
  5. 13/24
  6. 5/8
  7. 7/16
  8. 2/33
  9. 56.4
  10. 5/6
  11. 14/27
  12. 41/35
  13. 67/55
  14. 8.8
  15. 26.4
  16. 63
  17. 2/33
  18. 4
  19. 29
  20. 20
  21. 6
  22. 88
  23. 8
  24. 5.5
  25. 2/9
  26. 1.2
  27. 3.5
  28. 7/5
  29. 29/21
  30. 3
  31. 9.87
  32. 8.37
  33. 5/12
  34. 15/28
  35. 1/12
  36. 89.1
  37. 189
  38. 16
  39. 20
  40. 7.7

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