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Class 4 Maths Worksheet: Fractions

Maths worksheets lesson 28: Fractions: equivalent, compare and add · Set 123 · 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. 1.1/6 + 4/6 =
  2. 2.6/9 + 3/9 =
  3. 3.Which is bigger: 1/12 or 1/10? (a) 1/12 (b) 1/10
  4. 4.Write 9/21 in its simplest form. =
  5. 5.Write 20/28 in its simplest form. =
  6. 6.1/5 + 3/5 =
  7. 7.1/9 = ?/54
  8. 8.Which is smaller: 5/9 or 2/9? (a) 5/9 (b) 2/9
  9. 9.Which is bigger: 2/8 or 3/8? (a) 2/8 (b) 3/8
  10. 10.4/9 + 4/9 =
  11. 11.Which is smaller: 3/8 or 3/9? (a) 3/9 (b) 3/8
  12. 12.Which is bigger: 2/3 or 2/5? (a) 2/5 (b) 2/3
  13. 13.Write 5/15 in its simplest form. =
  14. 14.Which is smaller: 3/7 or 5/7? (a) 5/7 (b) 3/7
  15. 15.2/3 − 1/3 =
  16. 16.1/3 = ?/12
  17. 17.Write 20/32 in its simplest form. =
  18. 18.Which is smaller: 3/11 or 3/6? (a) 3/11 (b) 3/6
  19. 19.3/11 + 1/11 =
  20. 20.7/10 + 2/10 =
  21. 21.1/3 + 2/3 =
  22. 22.Which is smaller: 2/8 or 4/8? (a) 4/8 (b) 2/8
  23. 23.Which is bigger: 10/11 or 4/11? (a) 4/11 (b) 10/11
  24. 24.Write 8/10 in its simplest form. =
  25. 25.5/6 = ?/18
  26. 26.4/7 = ?/35
  27. 27.4/5 = ?/30
  28. 28.Write 12/15 in its simplest form. =
  29. 29.2/12 − 1/12 =
  30. 30.3/7 = ?/14
  31. 31.Write 12/27 in its simplest form. =
  32. 32.Which is smaller: 1/2 or 1/4? (a) 1/2 (b) 1/4
  33. 33.2/6 + 1/6 =
  34. 34.Write 14/18 in its simplest form. =
  35. 35.3/5 − 1/5 =
  36. 36.1/8 = ?/32
  37. 37.3/5 − 2/5 =
  38. 38.Write 8/18 in its simplest form. =
  39. 39.Which is bigger: 2/6 or 2/5? (a) 2/5 (b) 2/6
  40. 40.Write 8/14 in its simplest form. =

Answer key

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

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