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Class 4 Maths Worksheet: Fractions

Maths worksheets lesson 28: Fractions: equivalent, compare and add · Set 145 · 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. 1.4/6 + 2/6 =
  2. 2.2/4 − 1/4 =
  3. 3.2/5 + 3/5 =
  4. 4.Which is bigger: 3/8 or 2/8? (a) 3/8 (b) 2/8
  5. 5.Which is smaller: 3/9 or 3/5? (a) 3/5 (b) 3/9
  6. 6.Which is smaller: 1/3 or 2/3? (a) 2/3 (b) 1/3
  7. 7.Which is smaller: 3/10 or 3/12? (a) 3/12 (b) 3/10
  8. 8.Which is bigger: 7/11 or 5/11? (a) 5/11 (b) 7/11
  9. 9.Which is bigger: 10/11 or 2/11? (a) 10/11 (b) 2/11
  10. 10.2/9 + 7/9 =
  11. 11.4/5 − 1/5 =
  12. 12.Write 15/35 in its simplest form. =
  13. 13.3/7 = 18/?
  14. 14.Write 25/40 in its simplest form. =
  15. 15.Which is smaller: 3/5 or 3/7? (a) 3/5 (b) 3/7
  16. 16.8/12 + 1/12 =
  17. 17.Which is bigger: 6/11 or 9/11? (a) 6/11 (b) 9/11
  18. 18.Which is bigger: 1/6 or 1/7? (a) 1/7 (b) 1/6
  19. 19.Write 6/8 in its simplest form. =
  20. 20.Write 18/21 in its simplest form. =
  21. 21.1/9 + 6/9 =
  22. 22.7/9 − 4/9 =
  23. 23.4/9 = 8/?
  24. 24.Which is bigger: 4/11 or 4/8? (a) 4/8 (b) 4/11
  25. 25.Write 10/18 in its simplest form. =
  26. 26.1/3 = 2/?
  27. 27.5/6 = ?/12
  28. 28.5/8 + 2/8 =
  29. 29.Which is bigger: 1/3 or 2/3? (a) 1/3 (b) 2/3
  30. 30.3/6 − 2/6 =
  31. 31.Write 9/12 in its simplest form. =
  32. 32.Write 6/15 in its simplest form. =
  33. 33.Which is smaller: 3/9 or 6/9? (a) 3/9 (b) 6/9
  34. 34.3/5 + 2/5 =
  35. 35.4/9 + 3/9 =
  36. 36.Which is bigger: 3/5 or 3/11? (a) 3/11 (b) 3/5
  37. 37.3/8 + 4/8 =
  38. 38.Write 6/14 in its simplest form. =
  39. 39.Which is bigger: 1/8 or 1/5? (a) 1/5 (b) 1/8
  40. 40.Write 4/16 in its simplest form. =

Answer key

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

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