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Class 5 Maths Worksheet: Fractions

Maths worksheets lesson 35: Fractions: unlike fractions and fraction of a number · Set 851 · 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. 1.2/3 + 1/5 =
  2. 2.6/8 − 7/12 =
  3. 3.1/2 + 1/4 =
  4. 4.1/2 − 2/5 =
  5. 5.What is 1/2 of 24?
  6. 6.Which is bigger: 1/3 or 4/5? (a) 4/5 (b) 1/3
  7. 7.Which is bigger: 1/4 or 1/10? (a) 1/10 (b) 1/4
  8. 8.What is 1/3 of 9?
  9. 9.2/3 − 2/4 =
  10. 10.1/2 − 1/6 =
  11. 11.What is 2/3 of ₹21 (in ₹)?
  12. 12.A basket has 12 mangoes. 1/6 of them are ripe. How many mangoes are ripe?
  13. 13.2/3 − 1/5 =
  14. 14.Which is bigger: 1/3 or 2/8? (a) 1/3 (b) 2/8
  15. 15.1/4 − 1/10 =
  16. 16.Which is bigger: 2/3 or 6/10? (a) 6/10 (b) 2/3
  17. 17.Which is bigger: 1/2 or 1/6? (a) 1/6 (b) 1/2
  18. 18.2/5 − 3/10 =
  19. 19.1/3 + 1/4 =
  20. 20.1/2 + 1/3 =
  21. 21.1/3 + 5/12 =
  22. 22.2/3 + 1/4 =
  23. 23.1/6 − 1/12 =
  24. 24.Which is bigger: 2/3 or 9/10? (a) 9/10 (b) 2/3
  25. 25.Which is bigger: 1/4 or 3/8? (a) 3/8 (b) 1/4
  26. 26.3/4 + 1/8 =
  27. 27.Which is bigger: 3/5 or 5/10? (a) 3/5 (b) 5/10
  28. 28.Which is smaller: 1/2 or 6/8? (a) 6/8 (b) 1/2
  29. 29.2/3 + 2/6 =
  30. 30.What is 1/4 of 40?
  31. 31.2/3 − 7/12 =
  32. 32.1/3 − 1/5 =
  33. 33.2/3 + 3/12 =
  34. 34.A basket has 16 mangoes. 1/2 of them are ripe. How many mangoes are ripe?
  35. 35.6/8 − 2/10 =
  36. 36.Which is smaller: 1/6 or 1/10? (a) 1/6 (b) 1/10
  37. 37.2/6 + 2/10 =
  38. 38.2/4 + 2/10 =
  39. 39.2/3 − 2/5 =
  40. 40.A basket has 18 mangoes. 1/2 of them are ripe. How many mangoes are ripe?

Answer key

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

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