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Class 5 Maths Worksheet: Fractions

Maths worksheets lesson 35: Fractions: unlike fractions and fraction of a number · Set 476 · 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 − 3/8 =
  2. 2.1/2 + 1/5 =
  3. 3.1/2 + 1/4 =
  4. 4.A basket has 50 mangoes. 3/5 of them are ripe. How many mangoes are ripe?
  5. 5.1/3 + 4/12 =
  6. 6.What is 1/5 of 20?
  7. 7.1/2 + 2/10 =
  8. 8.Which is smaller: 1/3 or 8/12? (a) 8/12 (b) 1/3
  9. 9.8/10 + 1/12 =
  10. 10.2/6 − 3/10 =
  11. 11.1/2 + 1/3 =
  12. 12.Which is bigger: 1/2 or 4/6? (a) 4/6 (b) 1/2
  13. 13.1/2 − 5/12 =
  14. 14.1/2 + 1/10 =
  15. 15.Which is bigger: 4/6 or 2/8? (a) 4/6 (b) 2/8
  16. 16.4/5 + 1/12 =
  17. 17.6/10 + 3/12 =
  18. 18.1/4 − 2/10 =
  19. 19.Which is smaller: 2/4 or 10/12? (a) 10/12 (b) 2/4
  20. 20.A basket has 55 mangoes. 4/5 of them are ripe. How many mangoes are ripe?
  21. 21.Which is bigger: 1/2 or 3/4? (a) 1/2 (b) 3/4
  22. 22.1/4 − 1/6 =
  23. 23.1/2 + 1/6 =
  24. 24.Which is bigger: 4/5 or 10/12? (a) 4/5 (b) 10/12
  25. 25.4/6 + 2/8 =
  26. 26.3/4 + 1/5 =
  27. 27.Which is smaller: 2/4 or 1/6? (a) 1/6 (b) 2/4
  28. 28.3/8 + 5/10 =
  29. 29.Which is smaller: 1/2 or 2/12? (a) 2/12 (b) 1/2
  30. 30.2/10 + 3/12 =
  31. 31.Which is smaller: 2/6 or 8/10? (a) 8/10 (b) 2/6
  32. 32.Which is smaller: 1/3 or 4/10? (a) 4/10 (b) 1/3
  33. 33.1/3 + 2/5 =
  34. 34.1/4 + 4/6 =
  35. 35.2/3 − 3/6 =
  36. 36.2/3 − 2/6 =
  37. 37.Which is smaller: 1/2 or 2/10? (a) 1/2 (b) 2/10
  38. 38.1/4 + 1/5 =
  39. 39.A basket has 24 mangoes. 5/6 of them are ripe. How many mangoes are ripe?
  40. 40.A basket has 60 mangoes. 4/6 of them are ripe. How many mangoes are ripe?

Answer key

  1. 1/8
  2. 7/10
  3. 3/4
  4. 30
  5. 2/3
  6. 4
  7. 7/10
  8. 1/3
  9. 53/60
  10. 1/30
  11. 5/6
  12. 4/6
  13. 1/12
  14. 3/5
  15. 4/6
  16. 53/60
  17. 17/20
  18. 1/20
  19. 2/4
  20. 44
  21. 3/4
  22. 1/12
  23. 2/3
  24. 10/12
  25. 11/12
  26. 19/20
  27. 1/6
  28. 7/8
  29. 2/12
  30. 9/20
  31. 2/6
  32. 1/3
  33. 11/15
  34. 11/12
  35. 1/6
  36. 1/3
  37. 2/10
  38. 9/20
  39. 20
  40. 40

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