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Class 4 Maths Worksheet: Fractions

Maths worksheets lesson 28: Fractions: equivalent, compare and add · Set 212 · 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.Write 28/36 in its simplest form. =
  2. 2.Write 12/20 in its simplest form. =
  3. 3.4/9 + 3/9 =
  4. 4.5/8 = 10/?
  5. 5.2/5 + 2/5 =
  6. 6.8/9 − 4/9 =
  7. 7.Which is bigger: 10/12 or 8/12? (a) 10/12 (b) 8/12
  8. 8.Which is bigger: 1/3 or 1/8? (a) 1/8 (b) 1/3
  9. 9.Write 25/35 in its simplest form. =
  10. 10.2/7 = ?/14
  11. 11.1/3 + 2/3 =
  12. 12.Which is bigger: 4/8 or 4/6? (a) 4/8 (b) 4/6
  13. 13.2/3 = ?/6
  14. 14.1/9 + 7/9 =
  15. 15.1/12 + 1/12 =
  16. 16.Which is bigger: 2/11 or 2/3? (a) 2/11 (b) 2/3
  17. 17.Which is bigger: 6/7 or 4/7? (a) 4/7 (b) 6/7
  18. 18.2/7 = ?/28
  19. 19.1/9 = ?/45
  20. 20.2/3 − 1/3 =
  21. 21.Which is bigger: 3/12 or 1/12? (a) 3/12 (b) 1/12
  22. 22.1/5 = ?/25
  23. 23.Write 2/6 in its simplest form. =
  24. 24.Which is bigger: 6/11 or 8/11? (a) 6/11 (b) 8/11
  25. 25.3/12 − 2/12 =
  26. 26.5/7 − 3/7 =
  27. 27.Write 25/40 in its simplest form. =
  28. 28.Write 6/16 in its simplest form. =
  29. 29.4/5 − 1/5 =
  30. 30.4/6 + 2/6 =
  31. 31.1/3 = 5/?
  32. 32.2/8 − 1/8 =
  33. 33.1/4 = ?/12
  34. 34.6/9 − 3/9 =
  35. 35.1/4 = 4/?
  36. 36.4/5 = ?/15
  37. 37.Which is bigger: 3/11 or 3/12? (a) 3/11 (b) 3/12
  38. 38.Which is smaller: 1/8 or 1/11? (a) 1/8 (b) 1/11
  39. 39.3/4 − 1/4 =
  40. 40.Which is bigger: 6/7 or 3/7? (a) 6/7 (b) 3/7

Answer key

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

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