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Class 4 Maths Worksheet: Fractions

Maths worksheets lesson 28: Fractions: equivalent, compare and add · Set 436 · 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. 1.1/5 + 3/5 =
  2. 2.Write 2/8 in its simplest form. =
  3. 3.1/9 = ?/36
  4. 4.Which is smaller: 3/8 or 3/12? (a) 3/8 (b) 3/12
  5. 5.3/9 + 1/9 =
  6. 6.5/6 = ?/36
  7. 7.4/7 = 8/?
  8. 8.Which is bigger: 8/12 or 2/12? (a) 2/12 (b) 8/12
  9. 9.5/8 = ?/32
  10. 10.Write 15/20 in its simplest form. =
  11. 11.Which is smaller: 4/11 or 3/11? (a) 3/11 (b) 4/11
  12. 12.Which is smaller: 4/7 or 5/7? (a) 5/7 (b) 4/7
  13. 13.Write 35/40 in its simplest form. =
  14. 14.2/4 + 1/4 =
  15. 15.Write 25/40 in its simplest form. =
  16. 16.Write 6/15 in its simplest form. =
  17. 17.Write 3/24 in its simplest form. =
  18. 18.Which is bigger: 2/12 or 2/5? (a) 2/12 (b) 2/5
  19. 19.3/5 = ?/30
  20. 20.3/9 − 1/9 =
  21. 21.Write 4/18 in its simplest form. =
  22. 22.5/8 = ?/24
  23. 23.Which is bigger: 2/4 or 1/4? (a) 2/4 (b) 1/4
  24. 24.Which is bigger: 6/10 or 2/10? (a) 2/10 (b) 6/10
  25. 25.1/3 + 2/3 =
  26. 26.Which is bigger: 1/8 or 1/11? (a) 1/8 (b) 1/11
  27. 27.2/4 − 1/4 =
  28. 28.Which is smaller: 1/10 or 1/4? (a) 1/4 (b) 1/10
  29. 29.Which is bigger: 1/12 or 1/2? (a) 1/2 (b) 1/12
  30. 30.1/8 + 3/8 =
  31. 31.1/4 = ?/20
  32. 32.Write 4/10 in its simplest form. =
  33. 33.Which is smaller: 1/3 or 2/3? (a) 1/3 (b) 2/3
  34. 34.Which is smaller: 7/8 or 1/8? (a) 7/8 (b) 1/8
  35. 35.Write 6/21 in its simplest form. =
  36. 36.Which is smaller: 5/8 or 4/8? (a) 4/8 (b) 5/8
  37. 37.Write 3/6 in its simplest form. =
  38. 38.Which is smaller: 2/6 or 2/4? (a) 2/4 (b) 2/6
  39. 39.Write 25/45 in its simplest form. =
  40. 40.1/9 + 4/9 =

Answer key

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

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