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Class 4 Maths Worksheet: Fractions

Maths worksheets lesson 28: Fractions: equivalent, compare and add · Set 122 · 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. 1.11/12 − 2/12 =
  2. 2.1/5 + 3/5 =
  3. 3.3/4 = ?/20
  4. 4.Which is smaller: 10/11 or 9/11? (a) 9/11 (b) 10/11
  5. 5.5/8 + 1/8 =
  6. 6.2/3 − 1/3 =
  7. 7.3/5 + 1/5 =
  8. 8.2/4 + 1/4 =
  9. 9.Which is smaller: 1/5 or 2/5? (a) 1/5 (b) 2/5
  10. 10.1/7 + 1/7 =
  11. 11.Which is bigger: 5/12 or 7/12? (a) 7/12 (b) 5/12
  12. 12.Which is smaller: 9/12 or 4/12? (a) 4/12 (b) 9/12
  13. 13.Which is bigger: 3/9 or 3/7? (a) 3/9 (b) 3/7
  14. 14.1/4 + 3/4 =
  15. 15.2/5 − 1/5 =
  16. 16.Write 12/14 in its simplest form. =
  17. 17.7/9 = ?/18
  18. 18.1/8 + 7/8 =
  19. 19.3/7 = ?/14
  20. 20.5/7 = ?/21
  21. 21.Write 3/15 in its simplest form. =
  22. 22.4/5 − 3/5 =
  23. 23.4/5 − 2/5 =
  24. 24.1/3 + 2/3 =
  25. 25.1/4 = 3/?
  26. 26.2/8 + 1/8 =
  27. 27.8/9 = 40/?
  28. 28.Which is bigger: 2/3 or 1/3? (a) 2/3 (b) 1/3
  29. 29.3/6 − 1/6 =
  30. 30.8/9 = ?/18
  31. 31.9/11 + 1/11 =
  32. 32.1/3 + 1/3 =
  33. 33.3/11 + 1/11 =
  34. 34.Which is bigger: 7/10 or 4/10? (a) 7/10 (b) 4/10
  35. 35.1/9 = ?/45
  36. 36.Which is bigger: 3/5 or 2/5? (a) 3/5 (b) 2/5
  37. 37.Write 3/12 in its simplest form. =
  38. 38.4/12 − 2/12 =
  39. 39.1/5 = ?/25
  40. 40.Write 12/16 in its simplest form. =

Answer key

  1. 3/4
  2. 4/5
  3. 15
  4. 9/11
  5. 3/4
  6. 1/3
  7. 4/5
  8. 3/4
  9. 1/5
  10. 2/7
  11. 7/12
  12. 4/12
  13. 3/7
  14. 1
  15. 1/5
  16. 6/7
  17. 14
  18. 1
  19. 6
  20. 15
  21. 1/5
  22. 1/5
  23. 2/5
  24. 1
  25. 12
  26. 3/8
  27. 45
  28. 2/3
  29. 1/3
  30. 16
  31. 10/11
  32. 2/3
  33. 4/11
  34. 7/10
  35. 5
  36. 3/5
  37. 1/4
  38. 1/6
  39. 5
  40. 3/4

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