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Adding Fractions with Same Denominator Worksheet

Fractions lesson 13: Adding fractions: same denominator · Set 29 · 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. 1.3/5 + 2/5 =
  2. 2.3/8 + 1/8 =
  3. 3.3/6 + 3/6 =
  4. 4.1/3 + 1/3 =
  5. 5.7/12 + 1/12 + 2/12 =
  6. 6.A watermelon is cut into 6 equal slices. Rohan eats 3/6 of it and Diya eats 1/6. What fraction of the watermelon do they eat in all? =
  7. 7.2/10 + 3/10 + 2/10 =
  8. 8.1/6 + 3/6 =
  9. 9.5/7 + 1/7 + 1/7 =
  10. 10.A pizza is cut into 8 equal slices. Ishaan eats 3/8 of it and Riya eats 1/8. What fraction of the pizza do they eat in all? =
  11. 11.A pizza is cut into 4 equal slices. Meera eats 1/4 of it and Rohan eats 1/4. What fraction of the pizza do they eat in all? =
  12. 12.6/8 + 1/8 + 1/8 =
  13. 13.1/5 + 2/5 =
  14. 14.1/9 + 5/9 =
  15. 15.1/7 + 4/7 =
  16. 16.2/12 + 3/12 =
  17. 17.A pizza is cut into 12 equal slices. Kabir eats 6/12 of it and Ishaan eats 1/12. What fraction of the pizza do they eat in all? =
  18. 18.3/5 + 1/5 + 1/5 =
  19. 19.5/9 + 1/9 =
  20. 20.3/8 + 5/8 =
  21. 21.2/7 + 1/7 =
  22. 22.5/8 + 1/8 =
  23. 23.10/12 + 1/12 + 1/12 =
  24. 24.5/7 + 1/7 =
  25. 25.6/11 + 1/11 =
  26. 26.1/3 + 2/3 =
  27. 27.A cake is cut into 8 equal slices. Arjun eats 4/8 of it and Diya eats 3/8. What fraction of the cake do they eat in all? =
  28. 28.A watermelon is cut into 6 equal slices. Arjun eats 4/6 of it and Riya eats 2/6. What fraction of the watermelon do they eat in all? =
  29. 29.10/12 + 1/12 =
  30. 30.7/10 + 3/10 =
  31. 31.1/5 + 1/5 =
  32. 32.A pizza is cut into 4 equal slices. Rohan eats 1/4 of it and Vihaan eats 3/4. What fraction of the pizza do they eat in all? =
  33. 33.7/9 + 1/9 + 1/9 =
  34. 34.6/11 + 4/11 =
  35. 35.1/9 + 1/9 =
  36. 36.4/9 + 1/9 + 1/9 =
  37. 37.A pizza is cut into 10 equal slices. Arjun eats 5/10 of it and Sara eats 3/10. What fraction of the pizza do they eat in all? =
  38. 38.A pizza is cut into 8 equal slices. Vihaan eats 5/8 of it and Rohan eats 3/8. What fraction of the pizza do they eat in all? =
  39. 39.2/5 + 1/5 =
  40. 40.A pizza is cut into 10 equal slices. Meera eats 6/10 of it and Anaya eats 1/10. What fraction of the pizza do they eat in all? =

Answer key

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

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