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Class 4 Maths Worksheet: Fractions

Maths worksheets lesson 28: Fractions: equivalent, compare and add · Set 334 · 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: 2/4 or 3/4? (a) 3/4 (b) 2/4
  2. 2.Write 8/20 in its simplest form. =
  3. 3.Write 5/10 in its simplest form. =
  4. 4.3/4 = ?/20
  5. 5.3/4 − 1/4 =
  6. 6.Write 15/18 in its simplest form. =
  7. 7.2/3 = 6/?
  8. 8.2/3 = ?/9
  9. 9.Which is bigger: 3/7 or 4/7? (a) 4/7 (b) 3/7
  10. 10.8/11 − 4/11 =
  11. 11.Write 20/35 in its simplest form. =
  12. 12.Which is smaller: 3/12 or 3/8? (a) 3/8 (b) 3/12
  13. 13.8/10 − 5/10 =
  14. 14.2/5 − 1/5 =
  15. 15.1/3 = ?/12
  16. 16.Write 12/14 in its simplest form. =
  17. 17.Which is bigger: 1/3 or 1/11? (a) 1/11 (b) 1/3
  18. 18.1/3 + 1/3 =
  19. 19.1/3 + 2/3 =
  20. 20.5/6 = ?/24
  21. 21.5/6 = 10/?
  22. 22.Write 4/18 in its simplest form. =
  23. 23.Write 9/12 in its simplest form. =
  24. 24.3/8 − 1/8 =
  25. 25.Which is smaller: 1/5 or 1/2? (a) 1/2 (b) 1/5
  26. 26.5/7 = ?/21
  27. 27.1/8 = 2/?
  28. 28.Which is bigger: 1/8 or 1/12? (a) 1/12 (b) 1/8
  29. 29.Which is bigger: 2/7 or 3/7? (a) 2/7 (b) 3/7
  30. 30.3/4 = ?/12
  31. 31.4/5 = ?/20
  32. 32.Which is bigger: 4/8 or 5/8? (a) 4/8 (b) 5/8
  33. 33.3/4 − 2/4 =
  34. 34.Which is bigger: 4/5 or 1/5? (a) 1/5 (b) 4/5
  35. 35.2/9 − 1/9 =
  36. 36.Which is bigger: 10/12 or 11/12? (a) 11/12 (b) 10/12
  37. 37.1/7 = 6/?
  38. 38.Which is smaller: 3/6 or 3/5? (a) 3/5 (b) 3/6
  39. 39.1/9 = 4/?
  40. 40.5/9 = 30/?

Answer key

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

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