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Class 4 Maths Worksheet: Fractions

Maths worksheets lesson 28: Fractions: equivalent, compare and add · Set 413 · 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. 2.1/8 = 2/?
  3. 3.1/2 = 5/?
  4. 4.2/4 + 1/4 =
  5. 5.2/9 = ?/45
  6. 6.Write 35/40 in its simplest form. =
  7. 7.1/3 + 1/3 =
  8. 8.Write 20/45 in its simplest form. =
  9. 9.1/12 + 4/12 =
  10. 10.2/5 + 3/5 =
  11. 11.Which is bigger: 4/10 or 4/5? (a) 4/10 (b) 4/5
  12. 12.Which is bigger: 1/3 or 2/3? (a) 1/3 (b) 2/3
  13. 13.Which is bigger: 3/12 or 9/12? (a) 9/12 (b) 3/12
  14. 14.Which is bigger: 3/8 or 4/8? (a) 3/8 (b) 4/8
  15. 15.Write 2/4 in its simplest form. =
  16. 16.Which is bigger: 1/2 or 1/9? (a) 1/9 (b) 1/2
  17. 17.Which is bigger: 4/5 or 3/5? (a) 4/5 (b) 3/5
  18. 18.3/10 + 2/10 =
  19. 19.Write 15/24 in its simplest form. =
  20. 20.5/7 + 2/7 =
  21. 21.2/4 − 1/4 =
  22. 22.Write 4/14 in its simplest form. =
  23. 23.Which is bigger: 1/10 or 4/10? (a) 4/10 (b) 1/10
  24. 24.Which is bigger: 2/11 or 2/10? (a) 2/11 (b) 2/10
  25. 25.Which is smaller: 11/12 or 4/12? (a) 4/12 (b) 11/12
  26. 26.1/7 = ?/21
  27. 27.5/10 − 2/10 =
  28. 28.Which is smaller: 3/5 or 4/5? (a) 3/5 (b) 4/5
  29. 29.4/9 = ?/27
  30. 30.Write 5/10 in its simplest form. =
  31. 31.Which is bigger: 2/6 or 2/3? (a) 2/3 (b) 2/6
  32. 32.8/9 − 2/9 =
  33. 33.2/3 − 1/3 =
  34. 34.Which is bigger: 3/7 or 2/7? (a) 3/7 (b) 2/7
  35. 35.Which is smaller: 1/4 or 2/4? (a) 2/4 (b) 1/4
  36. 36.Which is bigger: 4/9 or 2/9? (a) 2/9 (b) 4/9
  37. 37.3/5 = 15/?
  38. 38.6/8 − 4/8 =
  39. 39.Which is smaller: 3/5 or 1/5? (a) 1/5 (b) 3/5
  40. 40.Write 25/40 in its simplest form. =

Answer key

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

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