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Adding Fractions with Same Denominator Worksheet

Fractions lesson 13: Adding fractions: same denominator · Set 40 · 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. 1.10/12 + 1/12 =
  2. 2.3/8 + 3/8 =
  3. 3.1/8 + 2/8 =
  4. 4.1/6 + 2/6 + 2/6 =
  5. 5.A cake is cut into 6 equal slices. Rohan eats 2/6 of it and Sara eats 1/6. What fraction of the cake do they eat in all? =
  6. 6.1/5 + 2/5 + 1/5 =
  7. 7.5/10 + 1/10 =
  8. 8.1/9 + 1/9 + 1/9 =
  9. 9.3/5 + 1/5 + 1/5 =
  10. 10.4/12 + 3/12 + 4/12 =
  11. 11.1/5 + 4/5 =
  12. 12.A pizza is cut into 4 equal slices. Riya eats 2/4 of it and Arjun eats 2/4. What fraction of the pizza do they eat in all? =
  13. 13.5/9 + 2/9 =
  14. 14.2/4 + 1/4 =
  15. 15.10/12 + 1/12 + 1/12 =
  16. 16.A pizza is cut into 8 equal slices. Rohan eats 2/8 of it and Diya eats 5/8. What fraction of the pizza do they eat in all? =
  17. 17.1/8 + 7/8 =
  18. 18.A cake is cut into 6 equal slices. Vihaan eats 2/6 of it and Kabir eats 4/6. What fraction of the cake do they eat in all? =
  19. 19.1/9 + 2/9 + 6/9 =
  20. 20.6/8 + 1/8 =
  21. 21.4/7 + 2/7 + 1/7 =
  22. 22.5/8 + 1/8 + 2/8 =
  23. 23.8/11 + 1/11 + 2/11 =
  24. 24.2/7 + 3/7 =
  25. 25.7/10 + 1/10 + 2/10 =
  26. 26.A watermelon is cut into 8 equal slices. Ishaan eats 1/8 of it and Rohan eats 2/8. What fraction of the watermelon do they eat in all? =
  27. 27.1/10 + 3/10 + 3/10 =
  28. 28.3/10 + 4/10 + 1/10 =
  29. 29.A pizza is cut into 10 equal slices. Rohan eats 7/10 of it and Aarav eats 3/10. What fraction of the pizza do they eat in all? =
  30. 30.6/12 + 5/12 + 1/12 =
  31. 31.A pizza is cut into 6 equal slices. Vihaan eats 1/6 of it and Ishaan eats 1/6. What fraction of the pizza do they eat in all? =
  32. 32.1/3 + 2/3 =
  33. 33.A watermelon is cut into 8 equal slices. Aarav eats 3/8 of it and Riya eats 1/8. What fraction of the watermelon do they eat in all? =
  34. 34.A cake is cut into 4 equal slices. Riya eats 2/4 of it and Aarav eats 1/4. What fraction of the cake do they eat in all? =
  35. 35.A watermelon is cut into 6 equal slices. Sara eats 4/6 of it and Diya eats 2/6. What fraction of the watermelon do they eat in all? =
  36. 36.A pizza is cut into 4 equal slices. Arjun eats 1/4 of it and Rohan eats 3/4. What fraction of the pizza do they eat in all? =
  37. 37.A cake is cut into 4 equal slices. Sara eats 2/4 of it and Kabir eats 1/4. What fraction of the cake do they eat in all? =
  38. 38.4/6 + 1/6 =
  39. 39.1/6 + 4/6 + 1/6 =
  40. 40.A pizza is cut into 6 equal slices. Anaya eats 1/6 of it and Meera eats 4/6. What fraction of the pizza do they eat in all? =

Answer key

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

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