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Class 4 Maths Worksheet: Fractions

Maths worksheets lesson 28: Fractions: equivalent, compare and add · Set 46 · 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 bigger: 3/12 or 11/12? (a) 11/12 (b) 3/12
  2. 2.10/11 − 3/11 =
  3. 3.1/9 = ?/18
  4. 4.Write 16/18 in its simplest form. =
  5. 5.4/10 − 3/10 =
  6. 6.1/11 + 5/11 =
  7. 7.4/5 − 1/5 =
  8. 8.7/9 = ?/27
  9. 9.Which is smaller: 3/9 or 3/4? (a) 3/4 (b) 3/9
  10. 10.1/3 + 2/3 =
  11. 11.Which is smaller: 3/5 or 1/5? (a) 1/5 (b) 3/5
  12. 12.10/12 + 1/12 =
  13. 13.Which is bigger: 3/4 or 3/10? (a) 3/4 (b) 3/10
  14. 14.1/9 + 2/9 =
  15. 15.4/7 = 16/?
  16. 16.Which is smaller: 5/9 or 7/9? (a) 5/9 (b) 7/9
  17. 17.2/4 − 1/4 =
  18. 18.1/5 = ?/10
  19. 19.Which is bigger: 7/12 or 6/12? (a) 7/12 (b) 6/12
  20. 20.6/7 = ?/21
  21. 21.Write 35/40 in its simplest form. =
  22. 22.Which is smaller: 4/5 or 2/5? (a) 2/5 (b) 4/5
  23. 23.Write 10/25 in its simplest form. =
  24. 24.1/4 = 5/?
  25. 25.Which is bigger: 8/9 or 1/9? (a) 1/9 (b) 8/9
  26. 26.8/9 = 16/?
  27. 27.Write 5/15 in its simplest form. =
  28. 28.2/11 − 1/11 =
  29. 29.7/9 = 21/?
  30. 30.1/5 = ?/20
  31. 31.5/7 + 1/7 =
  32. 32.8/9 = ?/18
  33. 33.3/5 = 6/?
  34. 34.Which is bigger: 3/12 or 3/7? (a) 3/12 (b) 3/7
  35. 35.Write 20/24 in its simplest form. =
  36. 36.5/7 + 2/7 =
  37. 37.Which is bigger: 1/9 or 3/9? (a) 1/9 (b) 3/9
  38. 38.1/11 + 9/11 =
  39. 39.5/6 = ?/30
  40. 40.1/7 = ?/35

Answer key

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

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