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Class 5 Maths Worksheet: Fractions

Maths worksheets lesson 35: Fractions: unlike fractions and fraction of a number · Set 483 · 40 sums
TalentJR

The method (Common denominator): Find a common denominator (the LCM of the denominators). Change each fraction: multiply top and bottom by the same number. Add or subtract the numerators; simplify the answer. Fraction of a number: ÷ denominator, then × numerator.

NameDateTime takenScore ___ / 40
  1. 1.1/2 − 1/4 =
  2. 2.2/3 + 4/12 =
  3. 3.What is 1/2 of 6?
  4. 4.1/4 − 1/12 =
  5. 5.Which is bigger: 1/6 or 1/8? (a) 1/8 (b) 1/6
  6. 6.What is 1/3 of 9?
  7. 7.What is 4/10 of 20?
  8. 8.4/8 + 5/12 =
  9. 9.1/2 − 1/3 =
  10. 10.Which is smaller: 2/5 or 3/10? (a) 3/10 (b) 2/5
  11. 11.A basket has 48 mangoes. 7/8 of them are ripe. How many mangoes are ripe?
  12. 12.3/4 − 2/8 =
  13. 13.1/2 + 5/12 =
  14. 14.Which is smaller: 1/4 or 4/12? (a) 4/12 (b) 1/4
  15. 15.1/3 + 2/4 =
  16. 16.3/8 − 1/10 =
  17. 17.Which is bigger: 2/3 or 6/8? (a) 6/8 (b) 2/3
  18. 18.5/6 − 2/10 =
  19. 19.3/8 + 4/10 =
  20. 20.Which is bigger: 1/2 or 5/8? (a) 1/2 (b) 5/8
  21. 21.3/6 + 1/8 =
  22. 22.2/4 − 4/12 =
  23. 23.1/2 + 2/6 =
  24. 24.1/2 + 2/4 =
  25. 25.What is 4/6 of 12?
  26. 26.A basket has 10 mangoes. 1/2 of them are ripe. How many mangoes are ripe?
  27. 27.What is 1/3 of 30?
  28. 28.1/2 − 3/8 =
  29. 29.1/3 − 3/10 =
  30. 30.Which is smaller: 4/10 or 9/12? (a) 4/10 (b) 9/12
  31. 31.Which is smaller: 2/3 or 2/5? (a) 2/3 (b) 2/5
  32. 32.1/2 + 1/8 =
  33. 33.1/2 − 2/12 =
  34. 34.1/2 + 3/6 =
  35. 35.Which is bigger: 3/6 or 9/10? (a) 3/6 (b) 9/10
  36. 36.1/2 + 2/5 =
  37. 37.3/4 + 1/8 =
  38. 38.Which is smaller: 1/2 or 9/10? (a) 9/10 (b) 1/2
  39. 39.Which is bigger: 1/3 or 4/6? (a) 4/6 (b) 1/3
  40. 40.2/5 + 7/12 =

Answer key

  1. 1/4
  2. 1
  3. 3
  4. 1/6
  5. 1/6
  6. 3
  7. 8
  8. 11/12
  9. 1/6
  10. 3/10
  11. 42
  12. 1/2
  13. 11/12
  14. 1/4
  15. 5/6
  16. 11/40
  17. 6/8
  18. 19/30
  19. 31/40
  20. 5/8
  21. 5/8
  22. 1/6
  23. 5/6
  24. 1
  25. 8
  26. 5
  27. 10
  28. 1/8
  29. 1/30
  30. 4/10
  31. 2/5
  32. 5/8
  33. 1/3
  34. 1
  35. 9/10
  36. 9/10
  37. 7/8
  38. 1/2
  39. 4/6
  40. 59/60

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