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Class 4 Maths Worksheet: Fractions

Maths worksheets lesson 28: Fractions: equivalent, compare and add · Set 135 · 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. 1.1/7 + 6/7 =
  2. 2.1/8 + 5/8 =
  3. 3.1/5 = 5/?
  4. 4.3/8 − 2/8 =
  5. 5.Which is bigger: 1/3 or 2/3? (a) 2/3 (b) 1/3
  6. 6.Which is bigger: 2/3 or 1/3? (a) 1/3 (b) 2/3
  7. 7.Which is bigger: 3/5 or 3/10? (a) 3/10 (b) 3/5
  8. 8.Write 2/18 in its simplest form. =
  9. 9.3/8 = ?/48
  10. 10.1/3 + 1/3 =
  11. 11.Write 20/35 in its simplest form. =
  12. 12.1/2 = 6/?
  13. 13.Which is bigger: 6/12 or 8/12? (a) 8/12 (b) 6/12
  14. 14.Write 9/21 in its simplest form. =
  15. 15.Which is smaller: 5/11 or 3/11? (a) 5/11 (b) 3/11
  16. 16.3/8 = 15/?
  17. 17.3/5 = ?/25
  18. 18.3/8 = 18/?
  19. 19.Which is bigger: 2/8 or 2/4? (a) 2/4 (b) 2/8
  20. 20.6/7 = 30/?
  21. 21.2/3 − 1/3 =
  22. 22.Which is smaller: 9/11 or 1/11? (a) 9/11 (b) 1/11
  23. 23.6/10 − 1/10 =
  24. 24.4/6 − 2/6 =
  25. 25.Which is bigger: 3/4 or 2/4? (a) 2/4 (b) 3/4
  26. 26.5/8 = ?/40
  27. 27.Which is bigger: 2/9 or 2/10? (a) 2/9 (b) 2/10
  28. 28.6/12 + 5/12 =
  29. 29.4/8 + 3/8 =
  30. 30.2/4 + 1/4 =
  31. 31.4/5 = ?/10
  32. 32.7/9 + 2/9 =
  33. 33.9/11 + 2/11 =
  34. 34.4/7 − 3/7 =
  35. 35.5/7 = ?/21
  36. 36.Which is smaller: 3/9 or 2/9? (a) 2/9 (b) 3/9
  37. 37.Write 5/45 in its simplest form. =
  38. 38.Which is bigger: 1/12 or 4/12? (a) 1/12 (b) 4/12
  39. 39.Which is smaller: 4/6 or 2/6? (a) 4/6 (b) 2/6
  40. 40.Which is smaller: 2/12 or 2/3? (a) 2/3 (b) 2/12

Answer key

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

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