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Class 4 Maths Worksheet: Fractions

Maths worksheets lesson 28: Fractions: equivalent, compare and add · Set 161 · 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: 1/4 or 3/4? (a) 3/4 (b) 1/4
  2. 2.8/11 + 3/11 =
  3. 3.2/5 − 1/5 =
  4. 4.2/12 + 7/12 =
  5. 5.1/3 = ?/12
  6. 6.Which is bigger: 5/7 or 3/7? (a) 3/7 (b) 5/7
  7. 7.5/10 + 4/10 =
  8. 8.Which is smaller: 5/12 or 11/12? (a) 11/12 (b) 5/12
  9. 9.9/12 + 3/12 =
  10. 10.2/12 + 2/12 =
  11. 11.Which is bigger: 4/10 or 1/10? (a) 4/10 (b) 1/10
  12. 12.Which is bigger: 2/3 or 2/10? (a) 2/3 (b) 2/10
  13. 13.Which is smaller: 3/11 or 3/5? (a) 3/5 (b) 3/11
  14. 14.Which is smaller: 5/7 or 3/7? (a) 5/7 (b) 3/7
  15. 15.1/5 = 6/?
  16. 16.Which is bigger: 8/11 or 3/11? (a) 8/11 (b) 3/11
  17. 17.Write 10/14 in its simplest form. =
  18. 18.Write 5/25 in its simplest form. =
  19. 19.Write 10/16 in its simplest form. =
  20. 20.6/12 + 6/12 =
  21. 21.Which is smaller: 2/11 or 10/11? (a) 2/11 (b) 10/11
  22. 22.Write 3/21 in its simplest form. =
  23. 23.1/6 = ?/30
  24. 24.5/8 + 3/8 =
  25. 25.Which is bigger: 1/4 or 2/4? (a) 1/4 (b) 2/4
  26. 26.Write 2/12 in its simplest form. =
  27. 27.5/10 − 2/10 =
  28. 28.2/9 = 8/?
  29. 29.6/12 − 5/12 =
  30. 30.2/3 = ?/6
  31. 31.3/8 = ?/40
  32. 32.Which is bigger: 3/6 or 5/6? (a) 5/6 (b) 3/6
  33. 33.Which is smaller: 10/12 or 5/12? (a) 10/12 (b) 5/12
  34. 34.2/6 − 1/6 =
  35. 35.3/8 = ?/24
  36. 36.5/9 = 15/?
  37. 37.5/12 − 3/12 =
  38. 38.3/4 − 1/4 =
  39. 39.Write 2/4 in its simplest form. =
  40. 40.2/3 − 1/3 =

Answer key

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

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