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Class 4 Maths Worksheet: Fractions

Maths worksheets lesson 28: Fractions: equivalent, compare and add · Set 166 · 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 18/21 in its simplest form. =
  2. 2.Write 20/32 in its simplest form. =
  3. 3.8/9 − 3/9 =
  4. 4.Write 30/35 in its simplest form. =
  5. 5.Which is bigger: 3/5 or 3/6? (a) 3/6 (b) 3/5
  6. 6.2/3 − 1/3 =
  7. 7.Which is bigger: 6/10 or 5/10? (a) 5/10 (b) 6/10
  8. 8.7/10 + 1/10 =
  9. 9.5/10 + 4/10 =
  10. 10.2/10 − 1/10 =
  11. 11.Which is bigger: 7/12 or 11/12? (a) 7/12 (b) 11/12
  12. 12.3/5 = ?/30
  13. 13.Write 10/35 in its simplest form. =
  14. 14.Which is bigger: 4/11 or 4/7? (a) 4/7 (b) 4/11
  15. 15.Write 21/24 in its simplest form. =
  16. 16.3/5 + 1/5 =
  17. 17.5/7 = 20/?
  18. 18.Which is smaller: 6/8 or 7/8? (a) 7/8 (b) 6/8
  19. 19.1/3 = 5/?
  20. 20.Which is smaller: 2/8 or 3/8? (a) 3/8 (b) 2/8
  21. 21.5/8 + 3/8 =
  22. 22.2/4 + 1/4 =
  23. 23.6/7 = ?/42
  24. 24.5/11 + 5/11 =
  25. 25.Which is bigger: 7/10 or 2/10? (a) 2/10 (b) 7/10
  26. 26.Which is smaller: 1/5 or 4/5? (a) 1/5 (b) 4/5
  27. 27.Which is smaller: 1/3 or 2/3? (a) 1/3 (b) 2/3
  28. 28.1/10 + 7/10 =
  29. 29.Which is smaller: 2/4 or 1/4? (a) 2/4 (b) 1/4
  30. 30.6/7 = ?/14
  31. 31.8/10 − 3/10 =
  32. 32.6/7 − 3/7 =
  33. 33.Write 3/15 in its simplest form. =
  34. 34.3/5 + 2/5 =
  35. 35.4/7 + 3/7 =
  36. 36.2/9 = ?/54
  37. 37.1/8 = 4/?
  38. 38.Write 16/28 in its simplest form. =
  39. 39.Which is smaller: 2/10 or 2/12? (a) 2/12 (b) 2/10
  40. 40.Which is smaller: 3/8 or 4/8? (a) 3/8 (b) 4/8

Answer key

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

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