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Class 4 Maths Worksheet: Fractions

Maths worksheets lesson 28: Fractions: equivalent, compare and add · Set 499 · 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 bigger: 3/9 or 3/11? (a) 3/11 (b) 3/9
  2. 2.Which is smaller: 1/5 or 1/8? (a) 1/5 (b) 1/8
  3. 3.2/5 = ?/25
  4. 4.3/7 − 1/7 =
  5. 5.2/5 = ?/30
  6. 6.Which is smaller: 5/12 or 2/12? (a) 2/12 (b) 5/12
  7. 7.Which is smaller: 3/4 or 3/6? (a) 3/6 (b) 3/4
  8. 8.2/3 − 1/3 =
  9. 9.1/2 = ?/4
  10. 10.Which is bigger: 3/6 or 3/4? (a) 3/6 (b) 3/4
  11. 11.5/9 = 30/?
  12. 12.1/5 + 1/5 =
  13. 13.Which is bigger: 3/10 or 3/8? (a) 3/10 (b) 3/8
  14. 14.7/9 + 1/9 =
  15. 15.Which is bigger: 9/11 or 3/11? (a) 3/11 (b) 9/11
  16. 16.4/6 + 2/6 =
  17. 17.Write 28/36 in its simplest form. =
  18. 18.Write 12/27 in its simplest form. =
  19. 19.Which is bigger: 4/11 or 8/11? (a) 4/11 (b) 8/11
  20. 20.Which is smaller: 3/6 or 3/5? (a) 3/6 (b) 3/5
  21. 21.Which is smaller: 3/8 or 3/5? (a) 3/8 (b) 3/5
  22. 22.7/8 = 28/?
  23. 23.Which is smaller: 1/2 or 1/3? (a) 1/3 (b) 1/2
  24. 24.6/9 + 3/9 =
  25. 25.1/5 = ?/25
  26. 26.Write 15/18 in its simplest form. =
  27. 27.1/4 + 3/4 =
  28. 28.Write 3/18 in its simplest form. =
  29. 29.Write 5/20 in its simplest form. =
  30. 30.Write 8/18 in its simplest form. =
  31. 31.10/12 − 2/12 =
  32. 32.Which is bigger: 3/11 or 3/7? (a) 3/11 (b) 3/7
  33. 33.3/9 − 1/9 =
  34. 34.Which is bigger: 3/6 or 4/6? (a) 4/6 (b) 3/6
  35. 35.3/4 − 2/4 =
  36. 36.Which is smaller: 2/9 or 5/9? (a) 5/9 (b) 2/9
  37. 37.1/8 = ?/32
  38. 38.3/4 = ?/16
  39. 39.Write 2/4 in its simplest form. =
  40. 40.3/5 + 1/5 =

Answer key

  1. 3/9
  2. 1/8
  3. 10
  4. 2/7
  5. 12
  6. 2/12
  7. 3/6
  8. 1/3
  9. 2
  10. 3/4
  11. 54
  12. 2/5
  13. 3/8
  14. 8/9
  15. 9/11
  16. 1
  17. 7/9
  18. 4/9
  19. 8/11
  20. 3/6
  21. 3/8
  22. 32
  23. 1/3
  24. 1
  25. 5
  26. 5/6
  27. 1
  28. 1/6
  29. 1/4
  30. 4/9
  31. 2/3
  32. 3/7
  33. 2/9
  34. 4/6
  35. 1/4
  36. 2/9
  37. 4
  38. 12
  39. 1/2
  40. 4/5

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