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Class 4 Maths Worksheet: Fractions

Maths worksheets lesson 28: Fractions: equivalent, compare and add · Set 378 · 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. 1.2/3 − 1/3 =
  2. 2.Write 4/6 in its simplest form. =
  3. 3.1/5 + 1/5 =
  4. 4.1/8 = ?/32
  5. 5.1/8 = 5/?
  6. 6.2/4 + 2/4 =
  7. 7.3/5 − 1/5 =
  8. 8.1/3 = ?/9
  9. 9.Write 12/21 in its simplest form. =
  10. 10.Write 28/36 in its simplest form. =
  11. 11.6/9 − 1/9 =
  12. 12.Write 3/15 in its simplest form. =
  13. 13.3/5 = ?/30
  14. 14.3/8 = 18/?
  15. 15.Which is bigger: 4/5 or 3/5? (a) 3/5 (b) 4/5
  16. 16.7/9 = 28/?
  17. 17.3/4 = ?/8
  18. 18.1/2 = 3/?
  19. 19.3/12 − 1/12 =
  20. 20.7/9 + 2/9 =
  21. 21.6/11 − 5/11 =
  22. 22.4/5 = ?/30
  23. 23.Write 3/21 in its simplest form. =
  24. 24.5/7 + 2/7 =
  25. 25.1/6 = 2/?
  26. 26.1/3 + 2/3 =
  27. 27.1/8 + 7/8 =
  28. 28.Which is bigger: 1/9 or 6/9? (a) 6/9 (b) 1/9
  29. 29.5/9 + 2/9 =
  30. 30.1/4 + 3/4 =
  31. 31.2/8 − 1/8 =
  32. 32.1/2 = 2/?
  33. 33.6/8 − 5/8 =
  34. 34.Write 9/12 in its simplest form. =
  35. 35.3/4 − 2/4 =
  36. 36.1/9 = ?/36
  37. 37.Which is smaller: 1/11 or 6/11? (a) 1/11 (b) 6/11
  38. 38.1/5 = ?/25
  39. 39.2/5 − 1/5 =
  40. 40.2/11 − 1/11 =

Answer key

  1. 1/3
  2. 2/3
  3. 2/5
  4. 4
  5. 40
  6. 1
  7. 2/5
  8. 3
  9. 4/7
  10. 7/9
  11. 5/9
  12. 1/5
  13. 18
  14. 48
  15. 4/5
  16. 36
  17. 6
  18. 6
  19. 1/6
  20. 1
  21. 1/11
  22. 24
  23. 1/7
  24. 1
  25. 12
  26. 1
  27. 1
  28. 6/9
  29. 7/9
  30. 1
  31. 1/8
  32. 4
  33. 1/8
  34. 3/4
  35. 1/4
  36. 4
  37. 1/11
  38. 5
  39. 1/5
  40. 1/11

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