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Class 4 Maths Worksheet: Fractions

Maths worksheets lesson 28: Fractions: equivalent, compare and add · Set 400 · 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 25/40 in its simplest form. =
  2. 2.3/8 − 2/8 =
  3. 3.Write 2/8 in its simplest form. =
  4. 4.1/4 + 3/4 =
  5. 5.Which is bigger: 3/11 or 2/11? (a) 3/11 (b) 2/11
  6. 6.3/5 − 2/5 =
  7. 7.2/8 − 1/8 =
  8. 8.3/7 = ?/21
  9. 9.Which is bigger: 4/11 or 1/11? (a) 1/11 (b) 4/11
  10. 10.2/7 + 2/7 =
  11. 11.Write 15/40 in its simplest form. =
  12. 12.Which is smaller: 1/3 or 2/3? (a) 2/3 (b) 1/3
  13. 13.Which is bigger: 11/12 or 10/12? (a) 11/12 (b) 10/12
  14. 14.2/7 + 3/7 =
  15. 15.3/4 − 1/4 =
  16. 16.Which is bigger: 2/7 or 3/7? (a) 2/7 (b) 3/7
  17. 17.4/7 − 1/7 =
  18. 18.Which is bigger: 1/9 or 3/9? (a) 1/9 (b) 3/9
  19. 19.5/8 = 10/?
  20. 20.1/9 = 3/?
  21. 21.Write 12/28 in its simplest form. =
  22. 22.5/7 + 2/7 =
  23. 23.6/8 − 3/8 =
  24. 24.Which is smaller: 3/5 or 3/6? (a) 3/6 (b) 3/5
  25. 25.1/3 + 1/3 =
  26. 26.1/7 = 6/?
  27. 27.3/7 − 1/7 =
  28. 28.2/8 + 4/8 =
  29. 29.2/5 + 2/5 =
  30. 30.2/6 + 3/6 =
  31. 31.Which is bigger: 3/8 or 6/8? (a) 6/8 (b) 3/8
  32. 32.5/12 + 1/12 =
  33. 33.Which is smaller: 2/9 or 4/9? (a) 4/9 (b) 2/9
  34. 34.5/9 = 30/?
  35. 35.3/5 = 12/?
  36. 36.Which is smaller: 4/12 or 4/11? (a) 4/12 (b) 4/11
  37. 37.5/9 = 20/?
  38. 38.4/5 = ?/15
  39. 39.Write 3/24 in its simplest form. =
  40. 40.4/9 + 2/9 =

Answer key

  1. 5/8
  2. 1/8
  3. 1/4
  4. 1
  5. 3/11
  6. 1/5
  7. 1/8
  8. 9
  9. 4/11
  10. 4/7
  11. 3/8
  12. 1/3
  13. 11/12
  14. 5/7
  15. 1/2
  16. 3/7
  17. 3/7
  18. 3/9
  19. 16
  20. 27
  21. 3/7
  22. 1
  23. 3/8
  24. 3/6
  25. 2/3
  26. 42
  27. 2/7
  28. 3/4
  29. 4/5
  30. 5/6
  31. 6/8
  32. 1/2
  33. 2/9
  34. 54
  35. 20
  36. 4/12
  37. 36
  38. 12
  39. 1/8
  40. 2/3

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