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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 676 · 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. 1.3/9 + 2/3 =
  2. 2.8 ÷ 5 =
  3. 3.1/3 + 7/11 =
  4. 4.1/2 × 4/5 =
  5. 5.3.92 + 4.3 =
  6. 6.3.3 ÷ 3 =
  7. 7.6/7 − 3/5 =
  8. 8.What is 3/8 of 136 litres?
  9. 9.What is 1/9 of 99 students?
  10. 10.What is 1/6 of 132 kg?
  11. 11.3.9 × 5 =
  12. 12.4.7 × 3 =
  13. 13.What is 1/2 of 4 kg?
  14. 14.35.7 ÷ 7 =
  15. 15.What is 3/4 of 32 km?
  16. 16.What is 6/7 of 196 litres?
  17. 17.4/9 − 4/10 =
  18. 18.What is 1/10 of 130 kg?
  19. 19.4.65 + 6.3 =
  20. 20.8.5 × 7 =
  21. 21.3 ÷ 2 =
  22. 22.24.8 ÷ 4 =
  23. 23.3.85 + 4.3 =
  24. 24.6/11 × 3/5 =
  25. 25.1/5 + 4/8 =
  26. 26.3.4 × 6 =
  27. 27.1/8 + 5/12 =
  28. 28.6.8 ÷ 4 =
  29. 29.4/5 − 1/3 =
  30. 30.What is 1/2 of 40 students?
  31. 31.5/9 − 2/8 =
  32. 32.1/6 × 1/3 =
  33. 33.1/5 + 6/9 =
  34. 34.1/2 + 1/4 =
  35. 35.What is 1/2 of 60 students?
  36. 36.What is 2/3 of 12 kg?
  37. 37.14 ÷ 5 =
  38. 38.1/5 + 1/2 =
  39. 39.What is 1/2 of 10 students?
  40. 40.5.65 + 9.7 =

Answer key

  1. 1
  2. 1.6
  3. 32/33
  4. 2/5
  5. 8.22
  6. 1.1
  7. 9/35
  8. 51
  9. 11
  10. 22
  11. 19.5
  12. 14.1
  13. 2
  14. 5.1
  15. 24
  16. 168
  17. 2/45
  18. 13
  19. 10.95
  20. 59.5
  21. 1.5
  22. 6.2
  23. 8.15
  24. 18/55
  25. 7/10
  26. 20.4
  27. 13/24
  28. 1.7
  29. 7/15
  30. 20
  31. 11/36
  32. 1/18
  33. 13/15
  34. 3/4
  35. 30
  36. 8
  37. 2.8
  38. 7/10
  39. 5
  40. 15.35

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