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Class 5 Maths Worksheet: Fractions

Maths worksheets lesson 35: Fractions: unlike fractions and fraction of a number · Set 366 · 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 + 1/8 =
  2. 2.2/3 − 3/5 =
  3. 3.3/6 + 1/12 =
  4. 4.1/3 − 2/10 =
  5. 5.Which is bigger: 1/2 or 4/5? (a) 1/2 (b) 4/5
  6. 6.Which is bigger: 1/2 or 1/5? (a) 1/2 (b) 1/5
  7. 7.1/3 + 3/5 =
  8. 8.2/3 − 2/6 =
  9. 9.2/3 + 4/12 =
  10. 10.What is 4/5 of 60?
  11. 11.Which is smaller: 3/10 or 6/12? (a) 3/10 (b) 6/12
  12. 12.2/4 + 1/6 =
  13. 13.2/5 + 2/10 =
  14. 14.1/2 + 1/6 =
  15. 15.1/2 + 2/12 =
  16. 16.4/8 + 4/10 =
  17. 17.3/5 − 1/8 =
  18. 18.A basket has 36 mangoes. 2/3 of them are ripe. How many mangoes are ripe?
  19. 19.A basket has 35 mangoes. 1/5 of them are ripe. How many mangoes are ripe?
  20. 20.2/4 − 2/5 =
  21. 21.Which is smaller: 1/2 or 1/3? (a) 1/3 (b) 1/2
  22. 22.1/2 + 1/3 =
  23. 23.6/8 + 1/10 =
  24. 24.2/3 + 3/12 =
  25. 25.1/4 + 2/5 =
  26. 26.8/10 + 1/12 =
  27. 27.1/2 + 2/5 =
  28. 28.1/2 + 2/4 =
  29. 29.2/5 + 3/12 =
  30. 30.3/4 + 1/6 =
  31. 31.Which is smaller: 2/5 or 3/6? (a) 3/6 (b) 2/5
  32. 32.3/4 − 1/5 =
  33. 33.Which is bigger: 1/3 or 1/4? (a) 1/4 (b) 1/3
  34. 34.Which is bigger: 4/5 or 4/6? (a) 4/6 (b) 4/5
  35. 35.Which is bigger: 1/4 or 5/12? (a) 1/4 (b) 5/12
  36. 36.Which is smaller: 1/3 or 4/5? (a) 1/3 (b) 4/5
  37. 37.Which is bigger: 1/2 or 6/10? (a) 1/2 (b) 6/10
  38. 38.1/4 + 2/12 =
  39. 39.4/5 + 2/10 =
  40. 40.3/6 + 3/8 =

Answer key

  1. 5/8
  2. 1/15
  3. 7/12
  4. 2/15
  5. 4/5
  6. 1/2
  7. 14/15
  8. 1/3
  9. 1
  10. 48
  11. 3/10
  12. 2/3
  13. 3/5
  14. 2/3
  15. 2/3
  16. 9/10
  17. 19/40
  18. 24
  19. 7
  20. 1/10
  21. 1/3
  22. 5/6
  23. 17/20
  24. 11/12
  25. 13/20
  26. 53/60
  27. 9/10
  28. 1
  29. 13/20
  30. 11/12
  31. 2/5
  32. 11/20
  33. 1/3
  34. 4/5
  35. 5/12
  36. 1/3
  37. 6/10
  38. 5/12
  39. 1
  40. 7/8

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