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Class 4 Maths Worksheet: Fractions

Maths worksheets lesson 28: Fractions: equivalent, compare and add · Set 163 · 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: 5/12 or 9/12? (a) 9/12 (b) 5/12
  2. 2.Write 4/32 in its simplest form. =
  3. 3.Which is smaller: 1/9 or 1/8? (a) 1/8 (b) 1/9
  4. 4.Write 3/21 in its simplest form. =
  5. 5.Write 12/27 in its simplest form. =
  6. 6.Which is smaller: 1/6 or 1/9? (a) 1/6 (b) 1/9
  7. 7.Which is smaller: 2/6 or 1/6? (a) 2/6 (b) 1/6
  8. 8.Write 20/45 in its simplest form. =
  9. 9.6/7 − 3/7 =
  10. 10.2/9 = ?/18
  11. 11.6/11 + 2/11 =
  12. 12.Which is smaller: 8/11 or 6/11? (a) 8/11 (b) 6/11
  13. 13.7/8 = 42/?
  14. 14.3/8 = 15/?
  15. 15.Which is bigger: 4/5 or 4/12? (a) 4/12 (b) 4/5
  16. 16.Which is smaller: 3/8 or 3/6? (a) 3/6 (b) 3/8
  17. 17.Which is bigger: 1/8 or 1/12? (a) 1/12 (b) 1/8
  18. 18.Which is bigger: 4/7 or 4/8? (a) 4/7 (b) 4/8
  19. 19.Write 15/27 in its simplest form. =
  20. 20.2/8 − 1/8 =
  21. 21.1/3 = 6/?
  22. 22.2/4 − 1/4 =
  23. 23.Write 15/35 in its simplest form. =
  24. 24.9/10 − 5/10 =
  25. 25.4/9 = ?/54
  26. 26.4/8 + 4/8 =
  27. 27.Write 14/18 in its simplest form. =
  28. 28.Which is bigger: 2/8 or 3/8? (a) 2/8 (b) 3/8
  29. 29.Which is smaller: 4/7 or 4/6? (a) 4/6 (b) 4/7
  30. 30.1/5 + 1/5 =
  31. 31.Which is smaller: 5/11 or 3/11? (a) 3/11 (b) 5/11
  32. 32.3/5 − 1/5 =
  33. 33.4/5 = ?/10
  34. 34.Which is smaller: 1/10 or 6/10? (a) 1/10 (b) 6/10
  35. 35.6/9 + 1/9 =
  36. 36.1/9 = ?/45
  37. 37.3/4 − 2/4 =
  38. 38.1/2 = ?/12
  39. 39.1/2 = 6/?
  40. 40.Write 6/16 in its simplest form. =

Answer key

  1. 5/12
  2. 1/8
  3. 1/9
  4. 1/7
  5. 4/9
  6. 1/9
  7. 1/6
  8. 4/9
  9. 3/7
  10. 4
  11. 8/11
  12. 6/11
  13. 48
  14. 40
  15. 4/5
  16. 3/8
  17. 1/8
  18. 4/7
  19. 5/9
  20. 1/8
  21. 18
  22. 1/4
  23. 3/7
  24. 2/5
  25. 24
  26. 1
  27. 7/9
  28. 3/8
  29. 4/7
  30. 2/5
  31. 3/11
  32. 2/5
  33. 8
  34. 1/10
  35. 7/9
  36. 5
  37. 1/4
  38. 6
  39. 12
  40. 3/8

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