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Class 4 Maths Worksheet: Fractions

Maths worksheets lesson 28: Fractions: equivalent, compare and add · Set 523 · 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.Write 6/15 in its simplest form. =
  2. 2.Write 9/24 in its simplest form. =
  3. 3.3/7 = 15/?
  4. 4.9/11 + 1/11 =
  5. 5.3/8 = ?/32
  6. 6.1/3 + 1/3 =
  7. 7.Write 9/21 in its simplest form. =
  8. 8.1/4 + 3/4 =
  9. 9.2/9 = ?/54
  10. 10.Which is bigger: 1/3 or 2/3? (a) 2/3 (b) 1/3
  11. 11.Which is bigger: 4/9 or 4/6? (a) 4/6 (b) 4/9
  12. 12.Which is bigger: 2/9 or 5/9? (a) 2/9 (b) 5/9
  13. 13.2/5 = 8/?
  14. 14.3/6 + 3/6 =
  15. 15.4/7 = ?/14
  16. 16.5/9 = ?/54
  17. 17.6/7 − 2/7 =
  18. 18.5/8 + 1/8 =
  19. 19.Which is bigger: 4/11 or 4/7? (a) 4/7 (b) 4/11
  20. 20.5/7 = 25/?
  21. 21.1/2 = ?/12
  22. 22.Write 5/30 in its simplest form. =
  23. 23.Which is bigger: 1/12 or 3/12? (a) 1/12 (b) 3/12
  24. 24.5/9 = ?/27
  25. 25.Write 21/24 in its simplest form. =
  26. 26.2/3 = ?/18
  27. 27.6/7 − 3/7 =
  28. 28.Which is smaller: 4/6 or 4/10? (a) 4/10 (b) 4/6
  29. 29.Which is smaller: 3/4 or 1/4? (a) 1/4 (b) 3/4
  30. 30.1/4 + 1/4 =
  31. 31.1/3 + 2/3 =
  32. 32.Write 12/15 in its simplest form. =
  33. 33.Which is bigger: 1/11 or 1/8? (a) 1/11 (b) 1/8
  34. 34.Write 6/14 in its simplest form. =
  35. 35.Which is smaller: 2/4 or 3/4? (a) 3/4 (b) 2/4
  36. 36.1/10 + 1/10 =
  37. 37.Write 15/20 in its simplest form. =
  38. 38.Which is smaller: 1/10 or 1/8? (a) 1/8 (b) 1/10
  39. 39.Which is bigger: 1/6 or 1/8? (a) 1/8 (b) 1/6
  40. 40.1/3 = 5/?

Answer key

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

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