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Class 5 Maths Worksheet: Fractions

Maths worksheets lesson 35: Fractions: unlike fractions and fraction of a number · Set 853 · 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. 1.1/6 + 10/12 =
  2. 2.3/5 − 1/6 =
  3. 3.1/3 − 1/6 =
  4. 4.What is 4/5 of 25?
  5. 5.Which is bigger: 1/4 or 4/6? (a) 1/4 (b) 4/6
  6. 6.1/2 − 2/6 =
  7. 7.1/3 + 3/12 =
  8. 8.Which is bigger: 5/6 or 4/8? (a) 5/6 (b) 4/8
  9. 9.Which is smaller: 5/6 or 2/12? (a) 5/6 (b) 2/12
  10. 10.4/5 − 3/12 =
  11. 11.Which is bigger: 1/3 or 4/8? (a) 1/3 (b) 4/8
  12. 12.7/8 − 7/10 =
  13. 13.1/3 − 1/4 =
  14. 14.What is 1/3 of 33?
  15. 15.Which is bigger: 2/3 or 4/5? (a) 2/3 (b) 4/5
  16. 16.1/10 + 9/12 =
  17. 17.1/3 + 1/5 =
  18. 18.Which is bigger: 1/2 or 5/8? (a) 5/8 (b) 1/2
  19. 19.4/8 − 2/10 =
  20. 20.1/3 − 1/5 =
  21. 21.3/4 − 1/8 =
  22. 22.3/6 + 1/8 =
  23. 23.Which is bigger: 4/5 or 10/12? (a) 4/5 (b) 10/12
  24. 24.What is 2/5 of 50?
  25. 25.8/10 − 9/12 =
  26. 26.1/5 + 3/6 =
  27. 27.A basket has 80 mangoes. 3/8 of them are ripe. How many mangoes are ripe?
  28. 28.2/3 + 2/10 =
  29. 29.What is 3/5 of 50?
  30. 30.1/2 + 1/4 =
  31. 31.Which is bigger: 2/3 or 1/4? (a) 1/4 (b) 2/3
  32. 32.3/4 − 4/12 =
  33. 33.3/4 − 4/6 =
  34. 34.Which is bigger: 3/4 or 7/8? (a) 7/8 (b) 3/4
  35. 35.Which is smaller: 1/2 or 5/8? (a) 1/2 (b) 5/8
  36. 36.Which is bigger: 1/4 or 6/12? (a) 1/4 (b) 6/12
  37. 37.3/5 + 3/8 =
  38. 38.4/5 + 1/10 =
  39. 39.1/2 + 5/10 =
  40. 40.1/2 − 3/8 =

Answer key

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

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