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Class 5 Maths Worksheet: Fractions

Maths worksheets lesson 35: Fractions: unlike fractions and fraction of a number · Set 834 · 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. 1.7/8 + 1/10 =
  2. 2.Which is bigger: 1/4 or 1/5? (a) 1/5 (b) 1/4
  3. 3.What is 8/10 of 20?
  4. 4.Which is smaller: 1/2 or 1/3? (a) 1/2 (b) 1/3
  5. 5.2/4 + 2/6 =
  6. 6.A basket has 72 mangoes. 3/8 of them are ripe. How many mangoes are ripe?
  7. 7.1/2 + 4/12 =
  8. 8.A basket has 50 mangoes. 7/10 of them are ripe. How many mangoes are ripe?
  9. 9.Which is bigger: 1/2 or 2/3? (a) 1/2 (b) 2/3
  10. 10.4/5 + 2/12 =
  11. 11.Which is smaller: 1/2 or 2/3? (a) 2/3 (b) 1/2
  12. 12.A basket has 8 mangoes. 1/2 of them are ripe. How many mangoes are ripe?
  13. 13.1/2 + 1/12 =
  14. 14.1/2 + 5/12 =
  15. 15.What is 1/5 of 10?
  16. 16.1/2 + 2/8 =
  17. 17.2/4 + 2/5 =
  18. 18.1/3 − 1/10 =
  19. 19.Which is smaller: 1/3 or 1/4? (a) 1/4 (b) 1/3
  20. 20.1/8 − 1/12 =
  21. 21.What is 3/5 of 10?
  22. 22.1/3 − 3/10 =
  23. 23.3/4 − 5/12 =
  24. 24.2/5 + 3/8 =
  25. 25.Which is bigger: 1/4 or 2/5? (a) 2/5 (b) 1/4
  26. 26.2/3 − 1/6 =
  27. 27.A basket has 16 mangoes. 2/4 of them are ripe. How many mangoes are ripe?
  28. 28.2/4 − 1/6 =
  29. 29.2/3 − 1/12 =
  30. 30.1/2 + 1/5 =
  31. 31.5/6 − 8/10 =
  32. 32.Which is smaller: 5/6 or 4/10? (a) 4/10 (b) 5/6
  33. 33.Which is smaller: 3/4 or 3/5? (a) 3/5 (b) 3/4
  34. 34.Which is bigger: 1/5 or 3/8? (a) 1/5 (b) 3/8
  35. 35.Which is bigger: 1/2 or 1/5? (a) 1/2 (b) 1/5
  36. 36.3/4 − 3/5 =
  37. 37.Which is bigger: 1/4 or 5/12? (a) 5/12 (b) 1/4
  38. 38.3/5 − 1/12 =
  39. 39.Which is bigger: 1/2 or 1/6? (a) 1/6 (b) 1/2
  40. 40.1/3 + 3/8 =

Answer key

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

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