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Class 4 Maths Worksheet: Fractions

Maths worksheets lesson 28: Fractions: equivalent, compare and add · Set 124 · 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. 1.3/4 − 2/4 =
  2. 2.2/3 − 1/3 =
  3. 3.4/6 + 2/6 =
  4. 4.Which is smaller: 4/10 or 4/9? (a) 4/10 (b) 4/9
  5. 5.2/8 + 4/8 =
  6. 6.4/8 + 1/8 =
  7. 7.5/7 = 10/?
  8. 8.Which is smaller: 9/10 or 7/10? (a) 9/10 (b) 7/10
  9. 9.Which is smaller: 1/12 or 1/6? (a) 1/6 (b) 1/12
  10. 10.Write 3/12 in its simplest form. =
  11. 11.1/3 + 2/3 =
  12. 12.1/3 + 1/3 =
  13. 13.3/7 = ?/42
  14. 14.5/6 − 1/6 =
  15. 15.5/9 − 3/9 =
  16. 16.Which is smaller: 4/5 or 4/7? (a) 4/7 (b) 4/5
  17. 17.Which is smaller: 3/7 or 3/6? (a) 3/7 (b) 3/6
  18. 18.Write 25/30 in its simplest form. =
  19. 19.Which is smaller: 3/9 or 8/9? (a) 8/9 (b) 3/9
  20. 20.2/5 − 1/5 =
  21. 21.Write 20/24 in its simplest form. =
  22. 22.Write 24/27 in its simplest form. =
  23. 23.1/6 = 4/?
  24. 24.7/9 − 3/9 =
  25. 25.1/6 + 3/6 =
  26. 26.Which is smaller: 2/11 or 2/7? (a) 2/7 (b) 2/11
  27. 27.3/11 + 4/11 =
  28. 28.5/7 = 30/?
  29. 29.Which is smaller: 3/12 or 3/9? (a) 3/9 (b) 3/12
  30. 30.Which is bigger: 1/3 or 1/10? (a) 1/3 (b) 1/10
  31. 31.7/9 + 1/9 =
  32. 32.3/9 − 2/9 =
  33. 33.Which is smaller: 1/6 or 2/6? (a) 2/6 (b) 1/6
  34. 34.3/7 = ?/14
  35. 35.Write 3/27 in its simplest form. =
  36. 36.Which is bigger: 3/6 or 4/6? (a) 4/6 (b) 3/6
  37. 37.1/2 = 2/?
  38. 38.1/6 = 6/?
  39. 39.7/8 = ?/24
  40. 40.2/3 = 8/?

Answer key

  1. 1/4
  2. 1/3
  3. 1
  4. 4/10
  5. 3/4
  6. 5/8
  7. 14
  8. 7/10
  9. 1/12
  10. 1/4
  11. 1
  12. 2/3
  13. 18
  14. 2/3
  15. 2/9
  16. 4/7
  17. 3/7
  18. 5/6
  19. 3/9
  20. 1/5
  21. 5/6
  22. 8/9
  23. 24
  24. 4/9
  25. 2/3
  26. 2/11
  27. 7/11
  28. 42
  29. 3/12
  30. 1/3
  31. 8/9
  32. 1/9
  33. 1/6
  34. 6
  35. 1/9
  36. 4/6
  37. 4
  38. 36
  39. 21
  40. 12

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