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Class 4 Maths Worksheet: Fractions

Maths worksheets lesson 28: Fractions: equivalent, compare and add · Set 150 · 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. 1.5/7 + 2/7 =
  2. 2.1/7 = ?/42
  3. 3.1/3 + 2/3 =
  4. 4.4/6 − 2/6 =
  5. 5.3/5 = 9/?
  6. 6.Which is bigger: 3/9 or 3/11? (a) 3/9 (b) 3/11
  7. 7.Which is bigger: 2/5 or 3/5? (a) 2/5 (b) 3/5
  8. 8.Which is smaller: 6/12 or 3/12? (a) 6/12 (b) 3/12
  9. 9.Which is bigger: 3/10 or 3/7? (a) 3/7 (b) 3/10
  10. 10.Write 8/10 in its simplest form. =
  11. 11.Which is smaller: 4/10 or 4/9? (a) 4/9 (b) 4/10
  12. 12.1/8 = ?/16
  13. 13.2/5 + 1/5 =
  14. 14.Which is smaller: 3/5 or 3/8? (a) 3/5 (b) 3/8
  15. 15.Write 12/14 in its simplest form. =
  16. 16.4/10 + 2/10 =
  17. 17.2/6 − 1/6 =
  18. 18.4/5 − 2/5 =
  19. 19.Which is smaller: 1/2 or 1/8? (a) 1/8 (b) 1/2
  20. 20.Which is smaller: 1/9 or 1/5? (a) 1/5 (b) 1/9
  21. 21.Write 3/9 in its simplest form. =
  22. 22.Which is bigger: 4/7 or 3/7? (a) 3/7 (b) 4/7
  23. 23.3/8 = ?/48
  24. 24.3/6 + 2/6 =
  25. 25.5/9 = ?/45
  26. 26.Write 2/6 in its simplest form. =
  27. 27.2/3 = 10/?
  28. 28.1/5 = ?/20
  29. 29.Which is bigger: 3/4 or 3/7? (a) 3/4 (b) 3/7
  30. 30.5/7 − 2/7 =
  31. 31.3/5 = ?/25
  32. 32.Write 15/21 in its simplest form. =
  33. 33.Which is bigger: 1/5 or 2/5? (a) 1/5 (b) 2/5
  34. 34.2/3 − 1/3 =
  35. 35.Write 12/21 in its simplest form. =
  36. 36.Which is bigger: 1/6 or 1/8? (a) 1/6 (b) 1/8
  37. 37.3/7 = ?/35
  38. 38.5/7 = ?/14
  39. 39.Write 4/24 in its simplest form. =
  40. 40.6/10 + 2/10 =

Answer key

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

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