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Class 4 Maths Worksheet: Fractions

Maths worksheets lesson 28: Fractions: equivalent, compare and add · Set 88 · 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 10/35 in its simplest form. =
  2. 2.5/7 + 2/7 =
  3. 3.7/9 = ?/18
  4. 4.2/3 = ?/9
  5. 5.Write 25/45 in its simplest form. =
  6. 6.Which is smaller: 2/8 or 2/4? (a) 2/4 (b) 2/8
  7. 7.Which is smaller: 3/5 or 3/9? (a) 3/5 (b) 3/9
  8. 8.Write 18/21 in its simplest form. =
  9. 9.7/12 + 1/12 =
  10. 10.Write 5/25 in its simplest form. =
  11. 11.Which is bigger: 4/8 or 7/8? (a) 7/8 (b) 4/8
  12. 12.Write 12/32 in its simplest form. =
  13. 13.2/5 + 1/5 =
  14. 14.Which is bigger: 3/9 or 3/5? (a) 3/5 (b) 3/9
  15. 15.2/3 − 1/3 =
  16. 16.2/9 = ?/18
  17. 17.2/4 + 2/4 =
  18. 18.6/7 = ?/21
  19. 19.7/9 = 14/?
  20. 20.5/10 − 1/10 =
  21. 21.Which is smaller: 5/8 or 2/8? (a) 5/8 (b) 2/8
  22. 22.7/9 − 1/9 =
  23. 23.Which is smaller: 4/6 or 1/6? (a) 1/6 (b) 4/6
  24. 24.Write 3/21 in its simplest form. =
  25. 25.2/7 = ?/14
  26. 26.4/10 − 1/10 =
  27. 27.Which is smaller: 4/7 or 1/7? (a) 1/7 (b) 4/7
  28. 28.1/5 + 4/5 =
  29. 29.5/12 + 7/12 =
  30. 30.7/8 = 35/?
  31. 31.1/8 + 1/8 =
  32. 32.6/7 = ?/35
  33. 33.Which is smaller: 4/8 or 4/6? (a) 4/6 (b) 4/8
  34. 34.Write 10/45 in its simplest form. =
  35. 35.1/6 + 2/6 =
  36. 36.Which is smaller: 2/5 or 2/7? (a) 2/7 (b) 2/5
  37. 37.1/6 = 5/?
  38. 38.5/9 = 20/?
  39. 39.1/4 = ?/8
  40. 40.Which is smaller: 2/10 or 2/5? (a) 2/5 (b) 2/10

Answer key

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

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