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Adding Fractions with Same Denominator Worksheet

Fractions lesson 13: Adding fractions: same denominator · Set 76 · 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.A watermelon is cut into 8 equal slices. Arjun eats 5/8 of it and Rohan eats 3/8. What fraction of the watermelon do they eat in all? =
  2. 2.1/11 + 1/11 =
  3. 3.10/12 + 1/12 =
  4. 4.3/9 + 4/9 + 2/9 =
  5. 5.3/8 + 1/8 + 1/8 =
  6. 6.A pizza is cut into 12 equal slices. Arjun eats 10/12 of it and Tara eats 2/12. What fraction of the pizza do they eat in all? =
  7. 7.2/7 + 1/7 =
  8. 8.5/9 + 1/9 + 3/9 =
  9. 9.A pizza is cut into 12 equal slices. Arjun eats 1/12 of it and Kabir eats 8/12. What fraction of the pizza do they eat in all? =
  10. 10.1/3 + 2/3 =
  11. 11.8/11 + 2/11 =
  12. 12.6/12 + 1/12 + 2/12 =
  13. 13.A pizza is cut into 12 equal slices. Kabir eats 9/12 of it and Anaya eats 2/12. What fraction of the pizza do they eat in all? =
  14. 14.A cake is cut into 10 equal slices. Sara eats 4/10 of it and Anaya eats 3/10. What fraction of the cake do they eat in all? =
  15. 15.A cake is cut into 8 equal slices. Diya eats 5/8 of it and Rohan eats 1/8. What fraction of the cake do they eat in all? =
  16. 16.3/6 + 1/6 + 2/6 =
  17. 17.5/8 + 1/8 + 1/8 =
  18. 18.1/5 + 1/5 =
  19. 19.1/3 + 1/3 =
  20. 20.A pizza is cut into 8 equal slices. Riya eats 2/8 of it and Rohan eats 1/8. What fraction of the pizza do they eat in all? =
  21. 21.3/11 + 3/11 =
  22. 22.3/10 + 3/10 + 4/10 =
  23. 23.5/7 + 1/7 =
  24. 24.A watermelon is cut into 6 equal slices. Diya eats 3/6 of it and Vihaan eats 1/6. What fraction of the watermelon do they eat in all? =
  25. 25.A watermelon is cut into 12 equal slices. Rohan eats 10/12 of it and Ishaan eats 2/12. What fraction of the watermelon do they eat in all? =
  26. 26.5/10 + 3/10 + 1/10 =
  27. 27.3/6 + 3/6 =
  28. 28.2/9 + 2/9 =
  29. 29.4/6 + 1/6 + 1/6 =
  30. 30.5/7 + 2/7 =
  31. 31.A watermelon is cut into 4 equal slices. Meera eats 2/4 of it and Sara eats 1/4. What fraction of the watermelon do they eat in all? =
  32. 32.6/8 + 1/8 + 1/8 =
  33. 33.5/11 + 4/11 =
  34. 34.A pizza is cut into 8 equal slices. Vihaan eats 1/8 of it and Arjun eats 5/8. What fraction of the pizza do they eat in all? =
  35. 35.A pizza is cut into 4 equal slices. Vihaan eats 1/4 of it and Meera eats 2/4. What fraction of the pizza do they eat in all? =
  36. 36.9/11 + 1/11 + 1/11 =
  37. 37.A watermelon is cut into 10 equal slices. Rohan eats 6/10 of it and Meera eats 4/10. What fraction of the watermelon do they eat in all? =
  38. 38.A watermelon is cut into 4 equal slices. Riya eats 2/4 of it and Anaya eats 2/4. What fraction of the watermelon do they eat in all? =
  39. 39.3/7 + 4/7 =
  40. 40.A pizza is cut into 6 equal slices. Diya eats 3/6 of it and Aarav eats 1/6. What fraction of the pizza do they eat in all? =

Answer key

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

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