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Class 4 Maths Worksheet: Fractions

Maths worksheets lesson 28: Fractions: equivalent, compare and add · Set 396 · 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 10/14 in its simplest form. =
  2. 2.Write 3/21 in its simplest form. =
  3. 3.2/9 = ?/45
  4. 4.2/3 − 1/3 =
  5. 5.Which is smaller: 2/4 or 3/4? (a) 3/4 (b) 2/4
  6. 6.1/4 = ?/12
  7. 7.Which is bigger: 3/5 or 3/12? (a) 3/12 (b) 3/5
  8. 8.Which is bigger: 1/7 or 3/7? (a) 3/7 (b) 1/7
  9. 9.1/10 + 8/10 =
  10. 10.4/7 = 8/?
  11. 11.Write 5/10 in its simplest form. =
  12. 12.Write 24/28 in its simplest form. =
  13. 13.Write 21/27 in its simplest form. =
  14. 14.Write 6/16 in its simplest form. =
  15. 15.2/10 − 1/10 =
  16. 16.Which is bigger: 1/9 or 2/9? (a) 2/9 (b) 1/9
  17. 17.Write 9/15 in its simplest form. =
  18. 18.Which is bigger: 2/3 or 1/3? (a) 1/3 (b) 2/3
  19. 19.Which is smaller: 4/5 or 1/5? (a) 4/5 (b) 1/5
  20. 20.3/4 − 2/4 =
  21. 21.1/9 = 3/?
  22. 22.Write 20/45 in its simplest form. =
  23. 23.Write 2/8 in its simplest form. =
  24. 24.Which is bigger: 2/8 or 2/12? (a) 2/12 (b) 2/8
  25. 25.1/5 + 3/5 =
  26. 26.1/9 = ?/18
  27. 27.1/6 + 4/6 =
  28. 28.5/6 = 10/?
  29. 29.2/4 + 1/4 =
  30. 30.8/9 = 32/?
  31. 31.Which is bigger: 4/8 or 3/8? (a) 4/8 (b) 3/8
  32. 32.Write 6/10 in its simplest form. =
  33. 33.5/8 = ?/24
  34. 34.3/7 = ?/28
  35. 35.4/10 − 2/10 =
  36. 36.Write 16/18 in its simplest form. =
  37. 37.Which is smaller: 1/6 or 1/9? (a) 1/9 (b) 1/6
  38. 38.Write 14/16 in its simplest form. =
  39. 39.1/3 + 2/3 =
  40. 40.5/9 = 20/?

Answer key

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

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