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Class 4 Maths Worksheet: Fractions

Maths worksheets lesson 28: Fractions: equivalent, compare and add · Set 66 · 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. 1.3/7 = ?/21
  2. 2.Which is bigger: 2/5 or 2/7? (a) 2/5 (b) 2/7
  3. 3.Which is bigger: 8/10 or 1/10? (a) 1/10 (b) 8/10
  4. 4.2/12 + 3/12 =
  5. 5.3/5 − 1/5 =
  6. 6.Write 12/27 in its simplest form. =
  7. 7.3/5 − 2/5 =
  8. 8.Which is smaller: 7/9 or 1/9? (a) 1/9 (b) 7/9
  9. 9.Write 5/40 in its simplest form. =
  10. 10.1/3 + 2/3 =
  11. 11.Write 4/12 in its simplest form. =
  12. 12.Write 25/30 in its simplest form. =
  13. 13.1/5 + 2/5 =
  14. 14.Which is bigger: 4/12 or 5/12? (a) 5/12 (b) 4/12
  15. 15.4/5 = ?/20
  16. 16.5/8 + 1/8 =
  17. 17.4/8 − 3/8 =
  18. 18.Which is smaller: 2/3 or 2/5? (a) 2/3 (b) 2/5
  19. 19.4/8 + 3/8 =
  20. 20.Which is smaller: 3/6 or 3/11? (a) 3/11 (b) 3/6
  21. 21.Write 5/10 in its simplest form. =
  22. 22.7/9 − 4/9 =
  23. 23.Write 28/36 in its simplest form. =
  24. 24.Which is smaller: 2/9 or 6/9? (a) 6/9 (b) 2/9
  25. 25.2/3 = ?/9
  26. 26.1/3 + 1/3 =
  27. 27.Which is smaller: 4/5 or 3/5? (a) 3/5 (b) 4/5
  28. 28.2/4 − 1/4 =
  29. 29.Which is smaller: 4/7 or 4/12? (a) 4/12 (b) 4/7
  30. 30.Which is smaller: 3/11 or 10/11? (a) 3/11 (b) 10/11
  31. 31.Write 5/30 in its simplest form. =
  32. 32.Write 6/14 in its simplest form. =
  33. 33.Write 4/14 in its simplest form. =
  34. 34.6/7 − 1/7 =
  35. 35.1/3 = ?/12
  36. 36.Which is bigger: 1/10 or 5/10? (a) 5/10 (b) 1/10
  37. 37.Which is smaller: 2/12 or 2/4? (a) 2/12 (b) 2/4
  38. 38.Which is smaller: 2/8 or 2/5? (a) 2/8 (b) 2/5
  39. 39.Which is smaller: 4/8 or 2/8? (a) 4/8 (b) 2/8
  40. 40.Write 12/14 in its simplest form. =

Answer key

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

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