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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 98 · 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. 1.6.62 + 9.3 =
  2. 2.4.09 + 1.9 =
  3. 3.What is 2/3 of 81 km?
  4. 4.2/10 × 8/11 =
  5. 5.14.4 ÷ 9 =
  6. 6.7/8 − 4/7 =
  7. 7.1/4 × 8/9 =
  8. 8.8.4 × 5 =
  9. 9.9/11 − 4/6 =
  10. 10.1/4 − 1/5 =
  11. 11.2.3 × 3 =
  12. 12.6/8 − 3/7 =
  13. 13.5/8 − 2/4 =
  14. 14.3/6 − 1/8 =
  15. 15.8.73 + 2.4 =
  16. 16.5/7 + 1/5 =
  17. 17.What is 3/7 of 56 students?
  18. 18.3/4 + 1/6 =
  19. 19.4/6 − 1/2 =
  20. 20.1.4 × 5 =
  21. 21.1/4 + 5/7 =
  22. 22.What is 2/7 of 77 kg?
  23. 23.What is 1/3 of ₹9?
  24. 24.1/4 × 1/9 =
  25. 25.What is 1/2 of 8 litres?
  26. 26.3/10 − 1/11 =
  27. 27.2/6 + 3/7 =
  28. 28.6/9 + 2/5 =
  29. 29.2/9 − 1/10 =
  30. 30.What is 8/9 of 270 litres?
  31. 31.1/5 + 1/6 =
  32. 32.2/4 + 1/2 =
  33. 33.1/4 × 1/3 =
  34. 34.What is 2/3 of 39 kg?
  35. 35.1/3 + 1/8 =
  36. 36.What is 3/4 of 48 litres?
  37. 37.What is 2/7 of ₹147?
  38. 38.5/7 + 3/9 =
  39. 39.24.5 ÷ 7 =
  40. 40.2/6 × 4/10 =

Answer key

  1. 15.92
  2. 5.99
  3. 54
  4. 8/55
  5. 1.6
  6. 17/56
  7. 2/9
  8. 42
  9. 5/33
  10. 1/20
  11. 6.9
  12. 9/28
  13. 1/8
  14. 3/8
  15. 11.13
  16. 32/35
  17. 24
  18. 11/12
  19. 1/6
  20. 7
  21. 27/28
  22. 22
  23. 3
  24. 1/36
  25. 4
  26. 23/110
  27. 16/21
  28. 16/15
  29. 11/90
  30. 240
  31. 11/30
  32. 1
  33. 1/12
  34. 26
  35. 11/24
  36. 36
  37. 42
  38. 22/21
  39. 3.5
  40. 2/15

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