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Adding Fractions with Same Denominator Worksheet

Fractions lesson 13: Adding fractions: same denominator · Set 231 · 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. 1.7/10 + 1/10 =
  2. 2.3/9 + 6/9 =
  3. 3.A watermelon is cut into 8 equal slices. Diya eats 2/8 of it and Sara eats 3/8. What fraction of the watermelon do they eat in all? =
  4. 4.3/11 + 3/11 =
  5. 5.A pizza is cut into 12 equal slices. Rohan eats 7/12 of it and Anaya eats 2/12. What fraction of the pizza do they eat in all? =
  6. 6.9/11 + 1/11 + 1/11 =
  7. 7.2/5 + 2/5 + 1/5 =
  8. 8.1/6 + 4/6 + 1/6 =
  9. 9.8/10 + 1/10 + 1/10 =
  10. 10.6/9 + 3/9 =
  11. 11.5/11 + 3/11 + 2/11 =
  12. 12.4/9 + 3/9 + 1/9 =
  13. 13.A pizza is cut into 8 equal slices. Kabir eats 4/8 of it and Aarav eats 3/8. What fraction of the pizza do they eat in all? =
  14. 14.A cake is cut into 6 equal slices. Sara eats 3/6 of it and Aarav eats 1/6. What fraction of the cake do they eat in all? =
  15. 15.A cake is cut into 10 equal slices. Rohan eats 4/10 of it and Vihaan eats 1/10. What fraction of the cake do they eat in all? =
  16. 16.A cake is cut into 4 equal slices. Ishaan eats 1/4 of it and Sara eats 1/4. What fraction of the cake do they eat in all? =
  17. 17.A pizza is cut into 4 equal slices. Meera eats 2/4 of it and Diya eats 2/4. What fraction of the pizza do they eat in all? =
  18. 18.5/7 + 1/7 + 1/7 =
  19. 19.1/5 + 2/5 =
  20. 20.A pizza is cut into 12 equal slices. Vihaan eats 8/12 of it and Kabir eats 4/12. What fraction of the pizza do they eat in all? =
  21. 21.3/12 + 1/12 + 2/12 =
  22. 22.1/5 + 1/5 + 2/5 =
  23. 23.A pizza is cut into 4 equal slices. Anaya eats 1/4 of it and Sara eats 3/4. What fraction of the pizza do they eat in all? =
  24. 24.A cake is cut into 8 equal slices. Sara eats 2/8 of it and Tara eats 4/8. What fraction of the cake do they eat in all? =
  25. 25.1/10 + 2/10 + 3/10 =
  26. 26.7/12 + 4/12 + 1/12 =
  27. 27.6/10 + 2/10 =
  28. 28.7/11 + 1/11 =
  29. 29.2/11 + 7/11 =
  30. 30.A pizza is cut into 6 equal slices. Arjun eats 2/6 of it and Riya eats 2/6. What fraction of the pizza do they eat in all? =
  31. 31.2/5 + 2/5 =
  32. 32.A pizza is cut into 8 equal slices. Arjun eats 4/8 of it and Ishaan eats 2/8. What fraction of the pizza do they eat in all? =
  33. 33.3/5 + 2/5 =
  34. 34.2/4 + 1/4 =
  35. 35.3/12 + 7/12 + 1/12 =
  36. 36.6/11 + 3/11 + 2/11 =
  37. 37.A watermelon is cut into 6 equal slices. Tara eats 4/6 of it and Arjun eats 2/6. What fraction of the watermelon do they eat in all? =
  38. 38.1/4 + 1/4 =
  39. 39.3/11 + 3/11 + 2/11 =
  40. 40.3/10 + 6/10 + 1/10 =

Answer key

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

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