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Adding Fractions with Same Denominator Worksheet

Fractions lesson 13: Adding fractions: same denominator · Set 866 · 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. 1.2/7 + 3/7 + 1/7 =
  2. 2.5/12 + 2/12 + 5/12 =
  3. 3.6/12 + 6/12 =
  4. 4.5/12 + 1/12 =
  5. 5.A pizza is cut into 4 equal slices. Aarav eats 2/4 of it and Tara eats 1/4. What fraction of the pizza do they eat in all? =
  6. 6.4/12 + 1/12 + 1/12 =
  7. 7.6/8 + 2/8 =
  8. 8.4/11 + 6/11 + 1/11 =
  9. 9.A pizza is cut into 12 equal slices. Riya eats 2/12 of it and Sara eats 3/12. What fraction of the pizza do they eat in all? =
  10. 10.1/6 + 2/6 =
  11. 11.3/7 + 3/7 + 1/7 =
  12. 12.A pizza is cut into 6 equal slices. Sara eats 1/6 of it and Kabir eats 5/6. What fraction of the pizza do they eat in all? =
  13. 13.4/7 + 1/7 + 1/7 =
  14. 14.A pizza is cut into 10 equal slices. Sara eats 1/10 of it and Meera eats 7/10. What fraction of the pizza do they eat in all? =
  15. 15.9/11 + 1/11 + 1/11 =
  16. 16.A pizza is cut into 8 equal slices. Sara eats 6/8 of it and Meera eats 1/8. What fraction of the pizza do they eat in all? =
  17. 17.A pizza is cut into 4 equal slices. Kabir eats 1/4 of it and Anaya eats 3/4. What fraction of the pizza do they eat in all? =
  18. 18.A cake is cut into 10 equal slices. Ishaan eats 1/10 of it and Sara eats 3/10. What fraction of the cake do they eat in all? =
  19. 19.1/11 + 8/11 + 1/11 =
  20. 20.1/12 + 10/12 + 1/12 =
  21. 21.1/3 + 1/3 =
  22. 22.1/8 + 5/8 =
  23. 23.3/12 + 8/12 =
  24. 24.A watermelon is cut into 10 equal slices. Ishaan eats 2/10 of it and Rohan eats 6/10. What fraction of the watermelon do they eat in all? =
  25. 25.4/8 + 2/8 =
  26. 26.A pizza is cut into 4 equal slices. Meera eats 1/4 of it and Sara eats 1/4. What fraction of the pizza do they eat in all? =
  27. 27.A watermelon is cut into 10 equal slices. Meera eats 2/10 of it and Riya eats 4/10. What fraction of the watermelon do they eat in all? =
  28. 28.4/11 + 1/11 + 2/11 =
  29. 29.7/10 + 2/10 =
  30. 30.2/5 + 1/5 + 2/5 =
  31. 31.10/12 + 2/12 =
  32. 32.6/10 + 2/10 + 1/10 =
  33. 33.2/7 + 4/7 =
  34. 34.4/11 + 5/11 =
  35. 35.4/6 + 1/6 + 1/6 =
  36. 36.5/9 + 2/9 =
  37. 37.2/12 + 9/12 =
  38. 38.1/6 + 5/6 =
  39. 39.7/10 + 1/10 =
  40. 40.A cake is cut into 10 equal slices. Ishaan eats 6/10 of it and Kabir eats 1/10. What fraction of the cake do they eat in all? =

Answer key

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

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