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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 579 · 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. 1.3/4 × 1/3 =
  2. 2.4/5 − 6/10 =
  3. 3.3/11 + 3/9 =
  4. 4.1/2 + 1/3 =
  5. 5.7/10 × 1/2 =
  6. 6.7.21 + 2.8 =
  7. 7.30.6 ÷ 6 =
  8. 8.1/5 + 7/9 =
  9. 9.What is 7/8 of 48 students?
  10. 10.9.44 + 6.9 =
  11. 11.4/7 × 5/6 =
  12. 12.1.2 × 4 =
  13. 13.5/10 + 9/11 =
  14. 14.What is 4/9 of 198 kg?
  15. 15.1.67 + 5.2 =
  16. 16.5.73 + 3.2 =
  17. 17.9.9 × 4 =
  18. 18.2/8 + 1/4 =
  19. 19.6.36 + 1.5 =
  20. 20.44.4 ÷ 6 =
  21. 21.What is 1/5 of ₹135?
  22. 22.5/12 − 2/6 =
  23. 23.8/12 − 1/3 =
  24. 24.8.06 + 8.6 =
  25. 25.What is 1/2 of 22 students?
  26. 26.What is 5/6 of 54 students?
  27. 27.1/6 + 4/5 =
  28. 28.28 ÷ 8 =
  29. 29.4.76 + 1.3 =
  30. 30.17.1 ÷ 3 =
  31. 31.4.38 + 5.7 =
  32. 32.9/11 − 1/5 =
  33. 33.22.8 ÷ 4 =
  34. 34.6/7 − 1/5 =
  35. 35.What is 2/7 of 126 km?
  36. 36.7.67 + 6.1 =
  37. 37.6/10 + 2/6 =
  38. 38.9.27 + 6.4 =
  39. 39.3/9 × 3/4 =
  40. 40.49.7 ÷ 7 =

Answer key

  1. 1/4
  2. 1/5
  3. 20/33
  4. 5/6
  5. 7/20
  6. 10.01
  7. 5.1
  8. 44/45
  9. 42
  10. 16.34
  11. 10/21
  12. 4.8
  13. 29/22
  14. 88
  15. 6.87
  16. 8.93
  17. 39.6
  18. 1/2
  19. 7.86
  20. 7.4
  21. 27
  22. 1/12
  23. 1/3
  24. 16.66
  25. 11
  26. 45
  27. 29/30
  28. 3.5
  29. 6.06
  30. 5.7
  31. 10.08
  32. 34/55
  33. 5.7
  34. 23/35
  35. 36
  36. 13.77
  37. 14/15
  38. 15.67
  39. 1/4
  40. 7.1

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