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Adding Fractions with Same Denominator Worksheet

Fractions lesson 13: Adding fractions: same denominator · Set 208 · 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. 1.4/7 + 2/7 =
  2. 2.A cake is cut into 10 equal slices. Sara eats 2/10 of it and Riya eats 5/10. What fraction of the cake do they eat in all? =
  3. 3.1/5 + 3/5 + 1/5 =
  4. 4.A pizza is cut into 6 equal slices. Kabir eats 4/6 of it and Ishaan eats 2/6. What fraction of the pizza do they eat in all? =
  5. 5.A watermelon is cut into 10 equal slices. Sara eats 2/10 of it and Diya eats 5/10. What fraction of the watermelon do they eat in all? =
  6. 6.A watermelon is cut into 4 equal slices. Diya eats 1/4 of it and Riya eats 1/4. What fraction of the watermelon do they eat in all? =
  7. 7.5/9 + 2/9 + 1/9 =
  8. 8.2/10 + 2/10 + 1/10 =
  9. 9.2/4 + 1/4 =
  10. 10.A watermelon is cut into 12 equal slices. Sara eats 6/12 of it and Rohan eats 2/12. What fraction of the watermelon do they eat in all? =
  11. 11.1/6 + 5/6 =
  12. 12.1/3 + 2/3 =
  13. 13.4/10 + 4/10 + 1/10 =
  14. 14.1/9 + 8/9 =
  15. 15.A watermelon is cut into 4 equal slices. Diya eats 2/4 of it and Aarav eats 1/4. What fraction of the watermelon do they eat in all? =
  16. 16.2/9 + 6/9 + 1/9 =
  17. 17.A pizza is cut into 12 equal slices. Ishaan eats 4/12 of it and Vihaan eats 5/12. What fraction of the pizza do they eat in all? =
  18. 18.A watermelon is cut into 12 equal slices. Diya eats 3/12 of it and Aarav eats 4/12. What fraction of the watermelon do they eat in all? =
  19. 19.1/8 + 6/8 + 1/8 =
  20. 20.2/5 + 1/5 + 1/5 =
  21. 21.9/12 + 2/12 =
  22. 22.A watermelon is cut into 4 equal slices. Aarav eats 2/4 of it and Sara eats 2/4. What fraction of the watermelon do they eat in all? =
  23. 23.2/4 + 2/4 =
  24. 24.2/7 + 4/7 + 1/7 =
  25. 25.3/5 + 2/5 =
  26. 26.1/3 + 1/3 =
  27. 27.2/6 + 3/6 + 1/6 =
  28. 28.A pizza is cut into 10 equal slices. Aarav eats 2/10 of it and Rohan eats 8/10. What fraction of the pizza do they eat in all? =
  29. 29.1/12 + 3/12 + 2/12 =
  30. 30.7/12 + 5/12 =
  31. 31.1/12 + 5/12 =
  32. 32.A watermelon is cut into 8 equal slices. Arjun eats 3/8 of it and Ishaan eats 2/8. What fraction of the watermelon do they eat in all? =
  33. 33.1/6 + 3/6 =
  34. 34.A watermelon is cut into 4 equal slices. Vihaan eats 1/4 of it and Rohan eats 2/4. What fraction of the watermelon do they eat in all? =
  35. 35.1/8 + 5/8 + 2/8 =
  36. 36.6/8 + 1/8 + 1/8 =
  37. 37.A cake is cut into 4 equal slices. Meera eats 1/4 of it and Rohan eats 3/4. What fraction of the cake do they eat in all? =
  38. 38.7/12 + 4/12 + 1/12 =
  39. 39.10/12 + 2/12 =
  40. 40.2/7 + 1/7 =

Answer key

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

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