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Class 4 Maths Worksheet: Fractions

Maths worksheets lesson 28: Fractions: equivalent, compare and add · Set 412 · 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 smaller: 4/11 or 4/5? (a) 4/5 (b) 4/11
  2. 2.5/7 + 1/7 =
  3. 3.Which is smaller: 4/7 or 4/5? (a) 4/5 (b) 4/7
  4. 4.Write 20/45 in its simplest form. =
  5. 5.Which is bigger: 5/9 or 2/9? (a) 5/9 (b) 2/9
  6. 6.3/5 + 2/5 =
  7. 7.5/9 − 4/9 =
  8. 8.5/9 = ?/36
  9. 9.Which is bigger: 4/5 or 4/11? (a) 4/11 (b) 4/5
  10. 10.1/8 + 7/8 =
  11. 11.Write 3/9 in its simplest form. =
  12. 12.Which is smaller: 1/10 or 4/10? (a) 4/10 (b) 1/10
  13. 13.5/8 = ?/48
  14. 14.2/5 = 4/?
  15. 15.Write 15/27 in its simplest form. =
  16. 16.Which is bigger: 6/10 or 8/10? (a) 6/10 (b) 8/10
  17. 17.Which is smaller: 5/11 or 7/11? (a) 7/11 (b) 5/11
  18. 18.4/5 − 2/5 =
  19. 19.Which is smaller: 3/9 or 3/4? (a) 3/9 (b) 3/4
  20. 20.Which is smaller: 1/4 or 2/4? (a) 1/4 (b) 2/4
  21. 21.2/7 = 4/?
  22. 22.Write 25/35 in its simplest form. =
  23. 23.Which is smaller: 1/3 or 2/3? (a) 1/3 (b) 2/3
  24. 24.Write 5/15 in its simplest form. =
  25. 25.Which is bigger: 3/8 or 1/8? (a) 1/8 (b) 3/8
  26. 26.Write 12/20 in its simplest form. =
  27. 27.Which is smaller: 3/12 or 3/10? (a) 3/10 (b) 3/12
  28. 28.Which is smaller: 3/12 or 1/12? (a) 3/12 (b) 1/12
  29. 29.4/6 + 1/6 =
  30. 30.Write 8/20 in its simplest form. =
  31. 31.Write 15/25 in its simplest form. =
  32. 32.Write 12/15 in its simplest form. =
  33. 33.Write 6/21 in its simplest form. =
  34. 34.Which is bigger: 1/4 or 2/4? (a) 1/4 (b) 2/4
  35. 35.Which is bigger: 3/5 or 1/5? (a) 1/5 (b) 3/5
  36. 36.5/7 = ?/21
  37. 37.Write 16/20 in its simplest form. =
  38. 38.Which is smaller: 2/12 or 2/8? (a) 2/8 (b) 2/12
  39. 39.Write 4/16 in its simplest form. =
  40. 40.6/7 = 18/?

Answer key

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

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