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Adding Fractions with Same Denominator Worksheet

Fractions lesson 13: Adding fractions: same denominator · Set 404 · 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. 1.1/6 + 4/6 =
  2. 2.2/9 + 3/9 =
  3. 3.3/6 + 2/6 + 1/6 =
  4. 4.2/11 + 7/11 =
  5. 5.7/9 + 1/9 =
  6. 6.1/6 + 1/6 =
  7. 7.A pizza is cut into 6 equal slices. Sara eats 1/6 of it and Riya eats 1/6. What fraction of the pizza do they eat in all? =
  8. 8.8/10 + 1/10 + 1/10 =
  9. 9.A pizza is cut into 8 equal slices. Diya eats 3/8 of it and Aarav eats 3/8. What fraction of the pizza do they eat in all? =
  10. 10.6/9 + 2/9 =
  11. 11.A pizza is cut into 4 equal slices. Rohan eats 2/4 of it and Kabir eats 2/4. What fraction of the pizza do they eat in all? =
  12. 12.3/8 + 4/8 =
  13. 13.6/10 + 1/10 + 1/10 =
  14. 14.A pizza is cut into 10 equal slices. Anaya eats 1/10 of it and Ishaan eats 5/10. What fraction of the pizza do they eat in all? =
  15. 15.4/8 + 4/8 =
  16. 16.4/10 + 1/10 + 2/10 =
  17. 17.3/7 + 4/7 =
  18. 18.A watermelon is cut into 6 equal slices. Rohan eats 2/6 of it and Aarav eats 4/6. What fraction of the watermelon do they eat in all? =
  19. 19.A cake is cut into 10 equal slices. Aarav eats 8/10 of it and Tara eats 1/10. What fraction of the cake do they eat in all? =
  20. 20.A cake is cut into 6 equal slices. Tara eats 2/6 of it and Kabir eats 1/6. What fraction of the cake do they eat in all? =
  21. 21.1/7 + 1/7 + 2/7 =
  22. 22.1/11 + 1/11 + 7/11 =
  23. 23.A watermelon is cut into 12 equal slices. Vihaan eats 9/12 of it and Aarav eats 2/12. What fraction of the watermelon do they eat in all? =
  24. 24.4/11 + 5/11 =
  25. 25.2/4 + 1/4 =
  26. 26.2/11 + 1/11 =
  27. 27.7/11 + 2/11 =
  28. 28.3/8 + 2/8 =
  29. 29.1/8 + 6/8 + 1/8 =
  30. 30.A pizza is cut into 6 equal slices. Riya eats 2/6 of it and Anaya eats 4/6. What fraction of the pizza do they eat in all? =
  31. 31.1/11 + 8/11 + 1/11 =
  32. 32.A cake is cut into 10 equal slices. Anaya eats 2/10 of it and Ishaan eats 2/10. What fraction of the cake do they eat in all? =
  33. 33.4/12 + 1/12 + 3/12 =
  34. 34.1/5 + 2/5 + 1/5 =
  35. 35.6/12 + 1/12 + 4/12 =
  36. 36.3/5 + 1/5 + 1/5 =
  37. 37.1/6 + 5/6 =
  38. 38.2/5 + 2/5 =
  39. 39.5/12 + 5/12 =
  40. 40.1/4 + 3/4 =

Answer key

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

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