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Class 4 Maths Worksheet: Fractions

Maths worksheets lesson 28: Fractions: equivalent, compare and add · Set 219 · 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 4/8 in its simplest form. =
  2. 2.4/10 + 3/10 =
  3. 3.Write 18/21 in its simplest form. =
  4. 4.Which is bigger: 4/8 or 4/12? (a) 4/8 (b) 4/12
  5. 5.7/9 = 35/?
  6. 6.2/3 − 1/3 =
  7. 7.5/7 − 1/7 =
  8. 8.1/5 = ?/15
  9. 9.3/6 + 3/6 =
  10. 10.Which is bigger: 3/8 or 3/9? (a) 3/9 (b) 3/8
  11. 11.Write 20/36 in its simplest form. =
  12. 12.2/4 − 1/4 =
  13. 13.5/10 + 2/10 =
  14. 14.Which is bigger: 2/8 or 2/5? (a) 2/8 (b) 2/5
  15. 15.7/9 − 6/9 =
  16. 16.4/5 = 24/?
  17. 17.3/7 = ?/35
  18. 18.Write 8/10 in its simplest form. =
  19. 19.2/6 + 1/6 =
  20. 20.Write 5/40 in its simplest form. =
  21. 21.3/8 + 2/8 =
  22. 22.Write 14/16 in its simplest form. =
  23. 23.Which is bigger: 4/9 or 4/12? (a) 4/9 (b) 4/12
  24. 24.1/2 = ?/10
  25. 25.Write 12/27 in its simplest form. =
  26. 26.4/7 − 3/7 =
  27. 27.1/3 = 2/?
  28. 28.Which is bigger: 1/5 or 1/4? (a) 1/4 (b) 1/5
  29. 29.2/5 = ?/20
  30. 30.Which is bigger: 1/10 or 8/10? (a) 1/10 (b) 8/10
  31. 31.1/12 + 6/12 =
  32. 32.Which is bigger: 3/10 or 3/11? (a) 3/11 (b) 3/10
  33. 33.Which is smaller: 3/5 or 3/7? (a) 3/5 (b) 3/7
  34. 34.3/6 − 1/6 =
  35. 35.Which is smaller: 5/7 or 4/7? (a) 5/7 (b) 4/7
  36. 36.3/5 = 12/?
  37. 37.3/8 + 1/8 =
  38. 38.3/5 = ?/25
  39. 39.Which is bigger: 4/5 or 4/12? (a) 4/12 (b) 4/5
  40. 40.5/11 + 2/11 =

Answer key

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

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