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Class 4 Maths Worksheet: Fractions

Maths worksheets lesson 28: Fractions: equivalent, compare and add · Set 502 · 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.Write 10/18 in its simplest form. =
  2. 2.Which is smaller: 1/3 or 2/3? (a) 1/3 (b) 2/3
  3. 3.Write 10/35 in its simplest form. =
  4. 4.Which is bigger: 3/12 or 3/4? (a) 3/4 (b) 3/12
  5. 5.Which is smaller: 2/3 or 1/3? (a) 1/3 (b) 2/3
  6. 6.Write 35/40 in its simplest form. =
  7. 7.Write 5/20 in its simplest form. =
  8. 8.1/6 + 5/6 =
  9. 9.3/9 − 2/9 =
  10. 10.5/10 + 5/10 =
  11. 11.Write 2/12 in its simplest form. =
  12. 12.Which is bigger: 1/9 or 2/9? (a) 2/9 (b) 1/9
  13. 13.Which is bigger: 1/6 or 1/9? (a) 1/9 (b) 1/6
  14. 14.Write 12/15 in its simplest form. =
  15. 15.5/9 = ?/18
  16. 16.2/5 = ?/15
  17. 17.Write 8/12 in its simplest form. =
  18. 18.5/9 = ?/36
  19. 19.5/7 − 3/7 =
  20. 20.Which is smaller: 7/9 or 3/9? (a) 7/9 (b) 3/9
  21. 21.3/7 + 3/7 =
  22. 22.Which is smaller: 3/7 or 1/7? (a) 3/7 (b) 1/7
  23. 23.Which is smaller: 1/3 or 1/9? (a) 1/9 (b) 1/3
  24. 24.8/12 − 3/12 =
  25. 25.6/7 = 12/?
  26. 26.Which is bigger: 3/10 or 3/4? (a) 3/4 (b) 3/10
  27. 27.2/3 − 1/3 =
  28. 28.Write 8/36 in its simplest form. =
  29. 29.Write 8/18 in its simplest form. =
  30. 30.Which is bigger: 3/8 or 2/8? (a) 2/8 (b) 3/8
  31. 31.2/6 − 1/6 =
  32. 32.Which is bigger: 3/9 or 5/9? (a) 3/9 (b) 5/9
  33. 33.Write 10/12 in its simplest form. =
  34. 34.Write 3/9 in its simplest form. =
  35. 35.1/6 = 4/?
  36. 36.2/3 = ?/9
  37. 37.Write 18/21 in its simplest form. =
  38. 38.4/10 − 2/10 =
  39. 39.Which is bigger: 6/8 or 7/8? (a) 6/8 (b) 7/8
  40. 40.8/12 − 2/12 =

Answer key

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

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