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Adding Fractions with Same Denominator Worksheet

Fractions lesson 13: Adding fractions: same denominator · Set 949 · 40 questions
TalentJR

The method (Add the tops): Check that the bottom numbers are the same. Add the top numbers; keep the bottom number. Simplify the answer (6/8 = 3/4); if the top equals the bottom, the answer is 1.

NameDateTime takenScore ___ / 40
  1. 1.2/10 + 2/10 =
  2. 2.3/12 + 7/12 =
  3. 3.A cake is cut into 8 equal slices. Diya eats 1/8 of it and Riya eats 7/8. What fraction of the cake do they eat in all? =
  4. 4.5/12 + 4/12 + 2/12 =
  5. 5.2/5 + 1/5 =
  6. 6.1/4 + 1/4 =
  7. 7.5/7 + 1/7 + 1/7 =
  8. 8.1/10 + 8/10 + 1/10 =
  9. 9.A pizza is cut into 12 equal slices. Arjun eats 3/12 of it and Riya eats 2/12. What fraction of the pizza do they eat in all? =
  10. 10.A pizza is cut into 6 equal slices. Tara eats 4/6 of it and Diya eats 2/6. What fraction of the pizza do they eat in all? =
  11. 11.3/5 + 1/5 + 1/5 =
  12. 12.2/6 + 3/6 + 1/6 =
  13. 13.2/6 + 2/6 + 2/6 =
  14. 14.1/3 + 2/3 =
  15. 15.A cake is cut into 12 equal slices. Diya eats 7/12 of it and Riya eats 2/12. What fraction of the cake do they eat in all? =
  16. 16.6/11 + 4/11 + 1/11 =
  17. 17.1/7 + 2/7 =
  18. 18.7/10 + 1/10 =
  19. 19.A cake is cut into 8 equal slices. Tara eats 4/8 of it and Arjun eats 3/8. What fraction of the cake do they eat in all? =
  20. 20.7/9 + 1/9 =
  21. 21.A pizza is cut into 10 equal slices. Diya eats 2/10 of it and Anaya eats 8/10. What fraction of the pizza do they eat in all? =
  22. 22.A pizza is cut into 12 equal slices. Ishaan eats 10/12 of it and Sara eats 1/12. What fraction of the pizza do they eat in all? =
  23. 23.4/11 + 3/11 =
  24. 24.10/12 + 1/12 + 1/12 =
  25. 25.1/6 + 3/6 =
  26. 26.A pizza is cut into 6 equal slices. Anaya eats 2/6 of it and Aarav eats 1/6. What fraction of the pizza do they eat in all? =
  27. 27.1/6 + 1/6 + 3/6 =
  28. 28.2/8 + 2/8 =
  29. 29.4/7 + 1/7 + 1/7 =
  30. 30.2/5 + 2/5 + 1/5 =
  31. 31.2/5 + 1/5 + 2/5 =
  32. 32.1/11 + 6/11 =
  33. 33.3/11 + 1/11 =
  34. 34.2/12 + 5/12 + 4/12 =
  35. 35.4/8 + 3/8 + 1/8 =
  36. 36.7/12 + 3/12 + 1/12 =
  37. 37.6/9 + 1/9 =
  38. 38.1/9 + 7/9 + 1/9 =
  39. 39.6/8 + 1/8 + 1/8 =
  40. 40.1/6 + 4/6 =

Answer key

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

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