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Class 4 Maths Worksheet: Fractions

Maths worksheets lesson 28: Fractions: equivalent, compare and add · Set 178 · 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. 1.7/8 = ?/40
  2. 2.4/7 = ?/14
  3. 3.Which is bigger: 9/12 or 11/12? (a) 9/12 (b) 11/12
  4. 4.Which is bigger: 3/11 or 3/8? (a) 3/11 (b) 3/8
  5. 5.Which is bigger: 2/10 or 7/10? (a) 7/10 (b) 2/10
  6. 6.Which is smaller: 2/5 or 1/5? (a) 2/5 (b) 1/5
  7. 7.3/9 − 1/9 =
  8. 8.2/4 + 1/4 =
  9. 9.2/4 − 1/4 =
  10. 10.4/7 = ?/21
  11. 11.7/8 = 21/?
  12. 12.Which is bigger: 2/6 or 2/10? (a) 2/6 (b) 2/10
  13. 13.2/3 − 1/3 =
  14. 14.6/7 = ?/28
  15. 15.4/5 = 16/?
  16. 16.3/5 + 1/5 =
  17. 17.5/12 + 1/12 =
  18. 18.Which is bigger: 1/3 or 1/4? (a) 1/3 (b) 1/4
  19. 19.6/7 = ?/42
  20. 20.Which is smaller: 1/12 or 1/8? (a) 1/8 (b) 1/12
  21. 21.Which is bigger: 4/11 or 4/9? (a) 4/9 (b) 4/11
  22. 22.Which is smaller: 2/5 or 4/5? (a) 4/5 (b) 2/5
  23. 23.Which is bigger: 7/9 or 4/9? (a) 7/9 (b) 4/9
  24. 24.2/7 + 2/7 =
  25. 25.Which is bigger: 2/11 or 2/3? (a) 2/11 (b) 2/3
  26. 26.6/11 + 4/11 =
  27. 27.Write 8/18 in its simplest form. =
  28. 28.3/10 − 2/10 =
  29. 29.4/5 = ?/25
  30. 30.Which is smaller: 1/12 or 1/4? (a) 1/4 (b) 1/12
  31. 31.Write 8/14 in its simplest form. =
  32. 32.7/8 = ?/16
  33. 33.1/3 + 1/3 =
  34. 34.Which is smaller: 3/6 or 3/9? (a) 3/9 (b) 3/6
  35. 35.3/8 = ?/32
  36. 36.Which is bigger: 4/7 or 4/11? (a) 4/7 (b) 4/11
  37. 37.Which is smaller: 3/12 or 2/12? (a) 2/12 (b) 3/12
  38. 38.5/12 − 3/12 =
  39. 39.1/2 = ?/10
  40. 40.5/9 = 10/?

Answer key

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

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