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Class 5 Maths Worksheet: Fractions

Maths worksheets lesson 35: Fractions: unlike fractions and fraction of a number · Set 668 · 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. 1.1/5 + 2/6 =
  2. 2.1/2 + 1/4 =
  3. 3.Which is smaller: 2/8 or 9/12? (a) 2/8 (b) 9/12
  4. 4.1/2 + 2/10 =
  5. 5.2/3 + 1/6 =
  6. 6.What is 1/3 of 30?
  7. 7.Which is smaller: 1/2 or 11/12? (a) 1/2 (b) 11/12
  8. 8.2/3 − 2/5 =
  9. 9.Which is smaller: 2/3 or 1/4? (a) 2/3 (b) 1/4
  10. 10.1/3 − 1/5 =
  11. 11.1/2 − 2/6 =
  12. 12.5/6 + 2/12 =
  13. 13.1/4 − 1/5 =
  14. 14.1/2 + 1/3 =
  15. 15.Which is bigger: 3/4 or 1/6? (a) 1/6 (b) 3/4
  16. 16.What is 5/6 of 18?
  17. 17.1/3 + 1/8 =
  18. 18.1/2 + 1/5 =
  19. 19.1/3 − 1/8 =
  20. 20.1/10 + 8/12 =
  21. 21.Which is smaller: 1/3 or 3/4? (a) 1/3 (b) 3/4
  22. 22.1/3 − 2/8 =
  23. 23.1/2 − 1/4 =
  24. 24.2/3 − 6/10 =
  25. 25.1/6 + 9/12 =
  26. 26.Which is bigger: 3/6 or 8/12? (a) 3/6 (b) 8/12
  27. 27.1/2 − 1/3 =
  28. 28.1/3 − 1/10 =
  29. 29.Which is bigger: 1/3 or 4/8? (a) 1/3 (b) 4/8
  30. 30.Which is bigger: 1/3 or 5/6? (a) 5/6 (b) 1/3
  31. 31.Which is smaller: 2/8 or 6/10? (a) 2/8 (b) 6/10
  32. 32.Which is bigger: 1/3 or 2/12? (a) 2/12 (b) 1/3
  33. 33.2/4 − 3/8 =
  34. 34.A basket has 45 mangoes. 1/5 of them are ripe. How many mangoes are ripe?
  35. 35.2/3 + 1/10 =
  36. 36.7/10 + 1/12 =
  37. 37.What is 4/10 of 80?
  38. 38.What is 2/4 of 28?
  39. 39.Which is smaller: 1/2 or 1/5? (a) 1/2 (b) 1/5
  40. 40.A basket has 22 mangoes. 1/2 of them are ripe. How many mangoes are ripe?

Answer key

  1. 8/15
  2. 3/4
  3. 2/8
  4. 7/10
  5. 5/6
  6. 10
  7. 1/2
  8. 4/15
  9. 1/4
  10. 2/15
  11. 1/6
  12. 1
  13. 1/20
  14. 5/6
  15. 3/4
  16. 15
  17. 11/24
  18. 7/10
  19. 5/24
  20. 23/30
  21. 1/3
  22. 1/12
  23. 1/4
  24. 1/15
  25. 11/12
  26. 8/12
  27. 1/6
  28. 7/30
  29. 4/8
  30. 5/6
  31. 2/8
  32. 1/3
  33. 1/8
  34. 9
  35. 23/30
  36. 47/60
  37. 32
  38. 14
  39. 1/5
  40. 11

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