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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 577 · 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. 1.8.8 × 8 =
  2. 2.1.48 + 5.1 =
  3. 3.2/3 + 10/12 =
  4. 4.2/8 + 3/12 =
  5. 5.1.4 × 6 =
  6. 6.3.77 + 9.1 =
  7. 7.9.62 + 7.3 =
  8. 8.8.1 × 2 =
  9. 9.1/2 + 4/10 =
  10. 10.3.6 × 5 =
  11. 11.4/5 + 5/9 =
  12. 12.6/11 + 1/7 =
  13. 13.2.45 + 7.1 =
  14. 14.5.6 × 5 =
  15. 15.7/11 + 11/12 =
  16. 16.3/5 + 8/10 =
  17. 17.1/2 × 2/4 =
  18. 18.What is 2/3 of ₹42?
  19. 19.7/8 − 1/2 =
  20. 20.2/4 − 1/7 =
  21. 21.What is 9/10 of 140 km?
  22. 22.8.37 + 4.7 =
  23. 23.2/4 − 1/8 =
  24. 24.4/6 − 3/5 =
  25. 25.4.9 × 3 =
  26. 26.4/6 + 4/5 =
  27. 27.What is 1/5 of ₹20?
  28. 28.3/4 + 2/7 =
  29. 29.4.52 + 3.6 =
  30. 30.8.6 × 8 =
  31. 31.11/12 + 2/10 =
  32. 32.84.6 ÷ 9 =
  33. 33.2/9 × 1/3 =
  34. 34.14.4 ÷ 2 =
  35. 35.2/6 + 1/5 =
  36. 36.2/6 − 1/7 =
  37. 37.17.2 ÷ 4 =
  38. 38.20.7 ÷ 9 =
  39. 39.9.81 + 6.5 =
  40. 40.7.6 × 9 =

Answer key

  1. 70.4
  2. 6.58
  3. 3/2
  4. 1/2
  5. 8.4
  6. 12.87
  7. 16.92
  8. 16.2
  9. 9/10
  10. 18
  11. 61/45
  12. 53/77
  13. 9.55
  14. 28
  15. 205/132
  16. 7/5
  17. 1/4
  18. 28
  19. 3/8
  20. 5/14
  21. 126
  22. 13.07
  23. 3/8
  24. 1/15
  25. 14.7
  26. 22/15
  27. 4
  28. 29/28
  29. 8.12
  30. 68.8
  31. 67/60
  32. 9.4
  33. 2/27
  34. 7.2
  35. 8/15
  36. 4/21
  37. 4.3
  38. 2.3
  39. 16.31
  40. 68.4

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