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Class 4 Maths Worksheet: Fractions

Maths worksheets lesson 28: Fractions: equivalent, compare and add · Set 90 · 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: 3/11 or 3/7? (a) 3/7 (b) 3/11
  2. 2.Write 2/8 in its simplest form. =
  3. 3.Write 15/18 in its simplest form. =
  4. 4.Which is smaller: 3/6 or 3/5? (a) 3/5 (b) 3/6
  5. 5.Write 28/36 in its simplest form. =
  6. 6.3/12 + 3/12 =
  7. 7.Which is bigger: 1/6 or 1/5? (a) 1/6 (b) 1/5
  8. 8.2/5 − 1/5 =
  9. 9.Write 21/27 in its simplest form. =
  10. 10.Which is bigger: 1/5 or 2/5? (a) 1/5 (b) 2/5
  11. 11.Which is smaller: 8/9 or 3/9? (a) 3/9 (b) 8/9
  12. 12.Write 5/25 in its simplest form. =
  13. 13.5/8 + 2/8 =
  14. 14.1/2 = ?/10
  15. 15.5/8 = ?/48
  16. 16.Write 16/18 in its simplest form. =
  17. 17.Which is bigger: 2/8 or 1/8? (a) 2/8 (b) 1/8
  18. 18.1/6 + 3/6 =
  19. 19.Which is smaller: 1/3 or 2/3? (a) 2/3 (b) 1/3
  20. 20.Which is smaller: 2/4 or 2/3? (a) 2/3 (b) 2/4
  21. 21.3/8 = ?/40
  22. 22.Write 4/10 in its simplest form. =
  23. 23.3/12 + 6/12 =
  24. 24.Which is bigger: 2/3 or 1/3? (a) 2/3 (b) 1/3
  25. 25.2/10 − 1/10 =
  26. 26.2/11 + 2/11 =
  27. 27.2/9 = ?/45
  28. 28.Which is bigger: 1/3 or 2/3? (a) 1/3 (b) 2/3
  29. 29.Which is bigger: 7/12 or 10/12? (a) 10/12 (b) 7/12
  30. 30.1/6 = 6/?
  31. 31.Which is smaller: 11/12 or 1/12? (a) 11/12 (b) 1/12
  32. 32.Write 2/14 in its simplest form. =
  33. 33.Write 28/32 in its simplest form. =
  34. 34.3/7 = 12/?
  35. 35.Write 3/18 in its simplest form. =
  36. 36.Which is smaller: 3/10 or 3/7? (a) 3/7 (b) 3/10
  37. 37.Which is bigger: 2/8 or 2/4? (a) 2/4 (b) 2/8
  38. 38.4/10 + 3/10 =
  39. 39.5/8 − 2/8 =
  40. 40.Which is bigger: 3/10 or 3/6? (a) 3/10 (b) 3/6

Answer key

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

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