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Class 4 Maths Worksheet: Fractions

Maths worksheets lesson 28: Fractions: equivalent, compare and add · Set 32 · 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. 1.2/3 − 1/3 =
  2. 2.1/8 = ?/32
  3. 3.Write 3/21 in its simplest form. =
  4. 4.5/8 = 10/?
  5. 5.6/8 − 2/8 =
  6. 6.8/9 = ?/27
  7. 7.Which is bigger: 4/12 or 4/11? (a) 4/11 (b) 4/12
  8. 8.5/6 = 30/?
  9. 9.Which is smaller: 1/6 or 2/6? (a) 2/6 (b) 1/6
  10. 10.2/3 = ?/12
  11. 11.Which is smaller: 2/11 or 1/11? (a) 1/11 (b) 2/11
  12. 12.2/5 − 1/5 =
  13. 13.6/12 − 5/12 =
  14. 14.Which is bigger: 3/11 or 1/11? (a) 3/11 (b) 1/11
  15. 15.Which is smaller: 6/12 or 2/12? (a) 6/12 (b) 2/12
  16. 16.Which is smaller: 4/9 or 4/8? (a) 4/9 (b) 4/8
  17. 17.1/2 = ?/4
  18. 18.1/3 + 2/3 =
  19. 19.5/8 = ?/40
  20. 20.Which is bigger: 3/6 or 2/6? (a) 2/6 (b) 3/6
  21. 21.Which is bigger: 3/5 or 1/5? (a) 3/5 (b) 1/5
  22. 22.1/4 = ?/16
  23. 23.1/4 + 3/4 =
  24. 24.Write 18/21 in its simplest form. =
  25. 25.2/11 + 8/11 =
  26. 26.9/12 + 1/12 =
  27. 27.Write 8/10 in its simplest form. =
  28. 28.2/9 + 1/9 =
  29. 29.Which is bigger: 5/12 or 9/12? (a) 5/12 (b) 9/12
  30. 30.7/9 = ?/18
  31. 31.4/7 − 3/7 =
  32. 32.1/7 = ?/35
  33. 33.Write 35/45 in its simplest form. =
  34. 34.Which is bigger: 3/5 or 3/8? (a) 3/5 (b) 3/8
  35. 35.Write 9/21 in its simplest form. =
  36. 36.2/3 = 8/?
  37. 37.3/7 + 3/7 =
  38. 38.6/12 + 5/12 =
  39. 39.Which is smaller: 2/9 or 2/3? (a) 2/3 (b) 2/9
  40. 40.Which is smaller: 1/12 or 10/12? (a) 10/12 (b) 1/12

Answer key

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

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