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Class 4 Maths Worksheet: Fractions

Maths worksheets lesson 28: Fractions: equivalent, compare and add · Set 36 · 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: 3/9 or 4/9? (a) 3/9 (b) 4/9
  2. 2.Which is bigger: 1/5 or 2/5? (a) 2/5 (b) 1/5
  3. 3.Which is smaller: 1/3 or 1/9? (a) 1/9 (b) 1/3
  4. 4.Which is bigger: 2/3 or 1/3? (a) 1/3 (b) 2/3
  5. 5.2/3 − 1/3 =
  6. 6.1/8 = 2/?
  7. 7.2/8 + 5/8 =
  8. 8.9/12 + 1/12 =
  9. 9.Write 3/21 in its simplest form. =
  10. 10.5/7 = ?/35
  11. 11.2/4 + 1/4 =
  12. 12.Which is bigger: 3/12 or 3/10? (a) 3/12 (b) 3/10
  13. 13.Write 4/12 in its simplest form. =
  14. 14.Write 5/15 in its simplest form. =
  15. 15.Which is smaller: 3/12 or 3/10? (a) 3/12 (b) 3/10
  16. 16.2/5 = ?/25
  17. 17.Which is bigger: 1/9 or 5/9? (a) 1/9 (b) 5/9
  18. 18.2/3 = 8/?
  19. 19.Write 5/25 in its simplest form. =
  20. 20.2/9 + 2/9 =
  21. 21.Which is smaller: 3/10 or 5/10? (a) 5/10 (b) 3/10
  22. 22.3/4 = ?/8
  23. 23.4/9 + 4/9 =
  24. 24.7/9 = ?/27
  25. 25.Write 9/12 in its simplest form. =
  26. 26.Which is bigger: 4/8 or 4/7? (a) 4/8 (b) 4/7
  27. 27.6/11 − 3/11 =
  28. 28.Which is smaller: 4/10 or 4/9? (a) 4/9 (b) 4/10
  29. 29.1/5 = 4/?
  30. 30.Write 15/27 in its simplest form. =
  31. 31.Write 5/35 in its simplest form. =
  32. 32.4/7 = 20/?
  33. 33.Write 3/27 in its simplest form. =
  34. 34.1/2 = 3/?
  35. 35.Which is smaller: 1/4 or 2/4? (a) 1/4 (b) 2/4
  36. 36.Which is smaller: 1/3 or 2/3? (a) 1/3 (b) 2/3
  37. 37.8/9 = ?/27
  38. 38.Which is bigger: 2/9 or 5/9? (a) 2/9 (b) 5/9
  39. 39.2/4 − 1/4 =
  40. 40.Which is bigger: 8/11 or 10/11? (a) 8/11 (b) 10/11

Answer key

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

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