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Class 4 Maths Worksheet: Fractions

Maths worksheets lesson 28: Fractions: equivalent, compare and add · Set 165 · 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. 1.2/3 − 1/3 =
  2. 2.3/4 = ?/16
  3. 3.3/4 − 1/4 =
  4. 4.4/8 − 1/8 =
  5. 5.2/3 = 10/?
  6. 6.9/12 + 3/12 =
  7. 7.2/7 = 6/?
  8. 8.Which is smaller: 8/11 or 3/11? (a) 8/11 (b) 3/11
  9. 9.1/3 + 2/3 =
  10. 10.4/5 − 2/5 =
  11. 11.Write 9/12 in its simplest form. =
  12. 12.Which is bigger: 2/8 or 2/10? (a) 2/10 (b) 2/8
  13. 13.1/5 = ?/10
  14. 14.Which is smaller: 3/4 or 1/4? (a) 3/4 (b) 1/4
  15. 15.3/7 = ?/42
  16. 16.Write 6/14 in its simplest form. =
  17. 17.Write 2/8 in its simplest form. =
  18. 18.Write 14/18 in its simplest form. =
  19. 19.Which is smaller: 7/9 or 4/9? (a) 7/9 (b) 4/9
  20. 20.5/6 − 3/6 =
  21. 21.Write 10/15 in its simplest form. =
  22. 22.3/8 + 1/8 =
  23. 23.Write 24/27 in its simplest form. =
  24. 24.1/7 + 1/7 =
  25. 25.Which is smaller: 2/4 or 2/3? (a) 2/3 (b) 2/4
  26. 26.2/12 − 1/12 =
  27. 27.2/3 = ?/9
  28. 28.5/9 = ?/18
  29. 29.Which is smaller: 3/4 or 3/5? (a) 3/5 (b) 3/4
  30. 30.Write 12/20 in its simplest form. =
  31. 31.3/4 = 6/?
  32. 32.Which is bigger: 4/7 or 4/8? (a) 4/7 (b) 4/8
  33. 33.Which is bigger: 1/8 or 2/8? (a) 2/8 (b) 1/8
  34. 34.Which is bigger: 2/3 or 2/11? (a) 2/11 (b) 2/3
  35. 35.1/3 = ?/15
  36. 36.2/9 = 4/?
  37. 37.Which is smaller: 3/12 or 3/4? (a) 3/4 (b) 3/12
  38. 38.Write 2/16 in its simplest form. =
  39. 39.3/7 − 2/7 =
  40. 40.Which is bigger: 1/5 or 1/7? (a) 1/7 (b) 1/5

Answer key

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

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