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Class 4 Maths Worksheet: Fractions

Maths worksheets lesson 28: Fractions: equivalent, compare and add · Set 21 · 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: 2/3 or 1/3? (a) 1/3 (b) 2/3
  2. 2.4/11 + 5/11 =
  3. 3.Write 2/16 in its simplest form. =
  4. 4.Which is bigger: 2/6 or 2/4? (a) 2/6 (b) 2/4
  5. 5.Write 32/36 in its simplest form. =
  6. 6.3/4 − 2/4 =
  7. 7.2/9 + 1/9 =
  8. 8.1/3 = ?/6
  9. 9.6/7 = 12/?
  10. 10.2/7 = 8/?
  11. 11.5/6 = 15/?
  12. 12.1/7 + 4/7 =
  13. 13.1/6 = ?/36
  14. 14.6/9 − 2/9 =
  15. 15.4/10 − 3/10 =
  16. 16.4/5 − 1/5 =
  17. 17.2/4 + 1/4 =
  18. 18.Which is bigger: 1/3 or 2/3? (a) 1/3 (b) 2/3
  19. 19.2/9 = ?/18
  20. 20.1/6 + 2/6 =
  21. 21.Write 2/6 in its simplest form. =
  22. 22.4/8 + 3/8 =
  23. 23.Which is bigger: 3/8 or 7/8? (a) 7/8 (b) 3/8
  24. 24.4/11 − 2/11 =
  25. 25.Which is bigger: 1/12 or 4/12? (a) 1/12 (b) 4/12
  26. 26.Write 12/32 in its simplest form. =
  27. 27.2/7 + 4/7 =
  28. 28.5/8 = 30/?
  29. 29.Which is smaller: 4/7 or 4/12? (a) 4/7 (b) 4/12
  30. 30.Write 6/21 in its simplest form. =
  31. 31.2/6 + 4/6 =
  32. 32.Which is bigger: 1/4 or 2/4? (a) 2/4 (b) 1/4
  33. 33.Which is smaller: 1/3 or 2/3? (a) 2/3 (b) 1/3
  34. 34.Which is bigger: 2/10 or 2/5? (a) 2/5 (b) 2/10
  35. 35.Write 40/45 in its simplest form. =
  36. 36.Write 25/35 in its simplest form. =
  37. 37.Which is bigger: 5/10 or 4/10? (a) 5/10 (b) 4/10
  38. 38.Write 20/32 in its simplest form. =
  39. 39.7/8 = 21/?
  40. 40.11/12 − 2/12 =

Answer key

  1. 1/3
  2. 9/11
  3. 1/8
  4. 2/4
  5. 8/9
  6. 1/4
  7. 1/3
  8. 2
  9. 14
  10. 28
  11. 18
  12. 5/7
  13. 6
  14. 4/9
  15. 1/10
  16. 3/5
  17. 3/4
  18. 2/3
  19. 4
  20. 1/2
  21. 1/3
  22. 7/8
  23. 7/8
  24. 2/11
  25. 4/12
  26. 3/8
  27. 6/7
  28. 48
  29. 4/12
  30. 2/7
  31. 1
  32. 2/4
  33. 1/3
  34. 2/5
  35. 8/9
  36. 5/7
  37. 5/10
  38. 5/8
  39. 24
  40. 3/4

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