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Class 4 Maths Worksheet: Fractions

Maths worksheets lesson 28: Fractions: equivalent, compare and add · Set 453 · 40 sums
TalentJR

The method (Same bottom, work the top): Equivalent fraction: multiply (or divide) top and bottom by the same number. Same denominator: bigger numerator = bigger fraction. Same numerator: smaller denominator = bigger fraction. Add or subtract like fractions: work the numerators, keep the denominator, then simplify.

NameDateTime takenScore ___ / 40
  1. 1.Which is smaller: 3/9 or 3/8? (a) 3/9 (b) 3/8
  2. 2.11/12 − 6/12 =
  3. 3.Which is smaller: 3/9 or 3/4? (a) 3/9 (b) 3/4
  4. 4.Write 25/40 in its simplest form. =
  5. 5.Which is bigger: 1/12 or 1/6? (a) 1/6 (b) 1/12
  6. 6.1/4 + 2/4 =
  7. 7.Which is bigger: 2/4 or 1/4? (a) 2/4 (b) 1/4
  8. 8.Write 5/30 in its simplest form. =
  9. 9.Which is bigger: 2/8 or 5/8? (a) 2/8 (b) 5/8
  10. 10.Which is smaller: 2/7 or 2/8? (a) 2/8 (b) 2/7
  11. 11.Which is bigger: 6/9 or 4/9? (a) 6/9 (b) 4/9
  12. 12.3/7 = ?/35
  13. 13.Which is smaller: 1/3 or 2/3? (a) 2/3 (b) 1/3
  14. 14.Which is smaller: 2/3 or 1/3? (a) 2/3 (b) 1/3
  15. 15.Which is smaller: 3/9 or 3/11? (a) 3/11 (b) 3/9
  16. 16.3/5 = 18/?
  17. 17.2/10 + 8/10 =
  18. 18.Write 8/18 in its simplest form. =
  19. 19.5/7 = ?/35
  20. 20.Which is smaller: 2/10 or 2/12? (a) 2/10 (b) 2/12
  21. 21.Which is bigger: 8/9 or 5/9? (a) 5/9 (b) 8/9
  22. 22.Write 4/24 in its simplest form. =
  23. 23.4/12 + 1/12 =
  24. 24.3/5 + 2/5 =
  25. 25.1/4 + 1/4 =
  26. 26.Write 3/9 in its simplest form. =
  27. 27.Which is bigger: 3/4 or 3/11? (a) 3/4 (b) 3/11
  28. 28.4/7 + 2/7 =
  29. 29.2/3 − 1/3 =
  30. 30.Which is smaller: 3/12 or 4/12? (a) 3/12 (b) 4/12
  31. 31.5/7 = 30/?
  32. 32.Write 40/45 in its simplest form. =
  33. 33.Write 4/10 in its simplest form. =
  34. 34.1/4 + 3/4 =
  35. 35.2/4 − 1/4 =
  36. 36.Which is bigger: 1/3 or 2/3? (a) 1/3 (b) 2/3
  37. 37.8/9 − 1/9 =
  38. 38.2/4 + 1/4 =
  39. 39.1/3 + 2/3 =
  40. 40.1/7 + 5/7 =

Answer key

  1. 3/9
  2. 5/12
  3. 3/9
  4. 5/8
  5. 1/6
  6. 3/4
  7. 2/4
  8. 1/6
  9. 5/8
  10. 2/8
  11. 6/9
  12. 15
  13. 1/3
  14. 1/3
  15. 3/11
  16. 30
  17. 1
  18. 4/9
  19. 25
  20. 2/12
  21. 8/9
  22. 1/6
  23. 5/12
  24. 1
  25. 1/2
  26. 1/3
  27. 3/4
  28. 6/7
  29. 1/3
  30. 3/12
  31. 42
  32. 8/9
  33. 2/5
  34. 1
  35. 1/4
  36. 2/3
  37. 7/9
  38. 3/4
  39. 1
  40. 6/7

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