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Class 4 Maths Worksheet: Fractions

Maths worksheets lesson 28: Fractions: equivalent, compare and add · Set 188 · 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. 1.3/4 = 18/?
  2. 2.Write 4/16 in its simplest form. =
  3. 3.1/9 = 4/?
  4. 4.1/7 = ?/21
  5. 5.7/8 = ?/24
  6. 6.Write 16/20 in its simplest form. =
  7. 7.1/5 + 1/5 =
  8. 8.Write 6/15 in its simplest form. =
  9. 9.Which is bigger: 1/7 or 1/10? (a) 1/7 (b) 1/10
  10. 10.4/7 − 2/7 =
  11. 11.Write 3/15 in its simplest form. =
  12. 12.4/5 = ?/15
  13. 13.2/5 − 1/5 =
  14. 14.1/9 + 2/9 =
  15. 15.Which is bigger: 1/3 or 2/3? (a) 2/3 (b) 1/3
  16. 16.1/4 + 2/4 =
  17. 17.Which is bigger: 1/4 or 3/4? (a) 1/4 (b) 3/4
  18. 18.Write 16/36 in its simplest form. =
  19. 19.Write 3/21 in its simplest form. =
  20. 20.5/10 − 1/10 =
  21. 21.2/7 − 1/7 =
  22. 22.8/9 = ?/36
  23. 23.2/8 − 1/8 =
  24. 24.2/4 − 1/4 =
  25. 25.Which is bigger: 1/3 or 1/11? (a) 1/11 (b) 1/3
  26. 26.3/7 + 4/7 =
  27. 27.1/7 = ?/14
  28. 28.Write 10/16 in its simplest form. =
  29. 29.1/5 = ?/30
  30. 30.3/9 + 1/9 =
  31. 31.8/9 − 7/9 =
  32. 32.Which is smaller: 6/9 or 2/9? (a) 6/9 (b) 2/9
  33. 33.Write 6/8 in its simplest form. =
  34. 34.Write 5/30 in its simplest form. =
  35. 35.8/9 = ?/54
  36. 36.Which is smaller: 3/12 or 3/8? (a) 3/12 (b) 3/8
  37. 37.Which is smaller: 1/11 or 1/2? (a) 1/2 (b) 1/11
  38. 38.9/12 − 2/12 =
  39. 39.Which is bigger: 5/9 or 4/9? (a) 5/9 (b) 4/9
  40. 40.1/7 + 6/7 =

Answer key

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

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