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Class 4 Maths Worksheet: Fractions

Maths worksheets lesson 28: Fractions: equivalent, compare and add · Set 489 · 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 4/10 in its simplest form. =
  2. 2.2/7 = ?/42
  3. 3.Which is bigger: 2/4 or 2/8? (a) 2/4 (b) 2/8
  4. 4.10/12 + 2/12 =
  5. 5.1/10 + 8/10 =
  6. 6.Write 3/12 in its simplest form. =
  7. 7.Which is smaller: 1/3 or 2/3? (a) 2/3 (b) 1/3
  8. 8.4/7 − 1/7 =
  9. 9.2/3 − 1/3 =
  10. 10.Which is smaller: 1/4 or 1/2? (a) 1/2 (b) 1/4
  11. 11.7/8 = 28/?
  12. 12.4/11 + 1/11 =
  13. 13.2/9 = 6/?
  14. 14.5/9 = 25/?
  15. 15.1/5 + 3/5 =
  16. 16.Write 9/21 in its simplest form. =
  17. 17.Which is smaller: 1/10 or 1/11? (a) 1/11 (b) 1/10
  18. 18.Which is bigger: 1/12 or 1/4? (a) 1/12 (b) 1/4
  19. 19.1/5 = ?/20
  20. 20.Which is bigger: 2/3 or 1/3? (a) 1/3 (b) 2/3
  21. 21.Which is smaller: 1/8 or 3/8? (a) 3/8 (b) 1/8
  22. 22.3/7 = ?/35
  23. 23.2/12 + 5/12 =
  24. 24.3/4 = 12/?
  25. 25.Which is bigger: 5/9 or 1/9? (a) 5/9 (b) 1/9
  26. 26.Write 6/16 in its simplest form. =
  27. 27.Write 25/30 in its simplest form. =
  28. 28.Write 25/40 in its simplest form. =
  29. 29.Which is bigger: 1/2 or 1/4? (a) 1/4 (b) 1/2
  30. 30.Which is bigger: 4/11 or 4/9? (a) 4/9 (b) 4/11
  31. 31.Which is bigger: 4/8 or 1/8? (a) 1/8 (b) 4/8
  32. 32.8/12 + 4/12 =
  33. 33.Which is smaller: 7/11 or 2/11? (a) 2/11 (b) 7/11
  34. 34.Write 4/32 in its simplest form. =
  35. 35.Write 25/45 in its simplest form. =
  36. 36.1/3 + 2/3 =
  37. 37.3/8 − 2/8 =
  38. 38.8/9 = 24/?
  39. 39.1/2 = ?/12
  40. 40.2/4 − 1/4 =

Answer key

  1. 2/5
  2. 12
  3. 2/4
  4. 1
  5. 9/10
  6. 1/4
  7. 1/3
  8. 3/7
  9. 1/3
  10. 1/4
  11. 32
  12. 5/11
  13. 27
  14. 45
  15. 4/5
  16. 3/7
  17. 1/11
  18. 1/4
  19. 4
  20. 2/3
  21. 1/8
  22. 15
  23. 7/12
  24. 16
  25. 5/9
  26. 3/8
  27. 5/6
  28. 5/8
  29. 1/2
  30. 4/9
  31. 4/8
  32. 1
  33. 2/11
  34. 1/8
  35. 5/9
  36. 1
  37. 1/8
  38. 27
  39. 6
  40. 1/4

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