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Class 4 Maths Worksheet: Fractions

Maths worksheets lesson 28: Fractions: equivalent, compare and add · Set 283 · 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. 1.5/9 − 4/9 =
  2. 2.Write 6/14 in its simplest form. =
  3. 3.11/12 − 2/12 =
  4. 4.Which is bigger: 2/3 or 2/7? (a) 2/7 (b) 2/3
  5. 5.Write 18/21 in its simplest form. =
  6. 6.3/4 − 2/4 =
  7. 7.Which is smaller: 1/12 or 1/5? (a) 1/12 (b) 1/5
  8. 8.1/6 = 3/?
  9. 9.3/5 = 6/?
  10. 10.3/8 = 6/?
  11. 11.3/12 + 2/12 =
  12. 12.2/7 + 3/7 =
  13. 13.Write 10/25 in its simplest form. =
  14. 14.Write 8/12 in its simplest form. =
  15. 15.3/6 + 1/6 =
  16. 16.Which is bigger: 2/3 or 1/3? (a) 2/3 (b) 1/3
  17. 17.Which is smaller: 2/11 or 2/9? (a) 2/11 (b) 2/9
  18. 18.Write 14/18 in its simplest form. =
  19. 19.10/12 + 2/12 =
  20. 20.Which is smaller: 6/9 or 7/9? (a) 6/9 (b) 7/9
  21. 21.Which is smaller: 3/4 or 1/4? (a) 3/4 (b) 1/4
  22. 22.1/8 + 7/8 =
  23. 23.1/10 + 7/10 =
  24. 24.3/10 − 2/10 =
  25. 25.4/9 − 3/9 =
  26. 26.Write 12/20 in its simplest form. =
  27. 27.3/4 = 18/?
  28. 28.Which is bigger: 2/6 or 1/6? (a) 2/6 (b) 1/6
  29. 29.Write 2/18 in its simplest form. =
  30. 30.Which is smaller: 8/12 or 1/12? (a) 1/12 (b) 8/12
  31. 31.2/3 − 1/3 =
  32. 32.9/11 + 1/11 =
  33. 33.Which is bigger: 4/6 or 4/10? (a) 4/10 (b) 4/6
  34. 34.Write 20/36 in its simplest form. =
  35. 35.Write 15/25 in its simplest form. =
  36. 36.7/8 = ?/24
  37. 37.3/10 + 5/10 =
  38. 38.2/9 = ?/36
  39. 39.Which is bigger: 1/4 or 1/10? (a) 1/4 (b) 1/10
  40. 40.Which is bigger: 5/9 or 4/9? (a) 4/9 (b) 5/9

Answer key

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

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