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Adding Fractions with Same Denominator Worksheet

Fractions lesson 13: Adding fractions: same denominator · Set 641 · 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 12 equal slices. Anaya eats 9/12 of it and Vihaan eats 1/12. What fraction of the watermelon do they eat in all? =
  2. 2.5/9 + 3/9 =
  3. 3.3/10 + 5/10 + 1/10 =
  4. 4.8/12 + 3/12 + 1/12 =
  5. 5.A pizza is cut into 8 equal slices. Meera eats 1/8 of it and Arjun eats 7/8. What fraction of the pizza do they eat in all? =
  6. 6.A cake is cut into 8 equal slices. Rohan eats 5/8 of it and Sara eats 1/8. What fraction of the cake do they eat in all? =
  7. 7.1/4 + 1/4 =
  8. 8.7/9 + 1/9 + 1/9 =
  9. 9.4/10 + 3/10 + 3/10 =
  10. 10.3/7 + 1/7 + 3/7 =
  11. 11.A watermelon is cut into 12 equal slices. Tara eats 5/12 of it and Kabir eats 3/12. What fraction of the watermelon do they eat in all? =
  12. 12.2/5 + 2/5 + 1/5 =
  13. 13.A pizza is cut into 12 equal slices. Sara eats 9/12 of it and Vihaan eats 3/12. What fraction of the pizza do they eat in all? =
  14. 14.6/8 + 1/8 + 1/8 =
  15. 15.3/8 + 4/8 =
  16. 16.5/7 + 1/7 =
  17. 17.4/6 + 1/6 + 1/6 =
  18. 18.5/8 + 2/8 =
  19. 19.A cake is cut into 4 equal slices. Aarav eats 2/4 of it and Tara eats 1/4. What fraction of the cake do they eat in all? =
  20. 20.A pizza is cut into 4 equal slices. Vihaan eats 1/4 of it and Aarav eats 3/4. What fraction of the pizza do they eat in all? =
  21. 21.8/11 + 1/11 =
  22. 22.8/10 + 1/10 =
  23. 23.1/12 + 2/12 =
  24. 24.A pizza is cut into 12 equal slices. Vihaan eats 1/12 of it and Aarav eats 6/12. What fraction of the pizza do they eat in all? =
  25. 25.2/10 + 2/10 + 6/10 =
  26. 26.A pizza is cut into 10 equal slices. Tara eats 6/10 of it and Riya eats 4/10. What fraction of the pizza do they eat in all? =
  27. 27.A cake is cut into 10 equal slices. Kabir eats 4/10 of it and Aarav eats 4/10. What fraction of the cake do they eat in all? =
  28. 28.1/3 + 1/3 =
  29. 29.A watermelon is cut into 10 equal slices. Riya eats 4/10 of it and Sara eats 4/10. What fraction of the watermelon do they eat in all? =
  30. 30.3/8 + 1/8 =
  31. 31.1/6 + 5/6 =
  32. 32.1/8 + 5/8 =
  33. 33.2/12 + 4/12 + 5/12 =
  34. 34.2/12 + 7/12 =
  35. 35.2/5 + 1/5 + 1/5 =
  36. 36.A pizza is cut into 6 equal slices. Riya eats 4/6 of it and Anaya eats 1/6. What fraction of the pizza do they eat in all? =
  37. 37.2/8 + 3/8 =
  38. 38.A cake is cut into 4 equal slices. Tara eats 2/4 of it and Anaya eats 2/4. What fraction of the cake do they eat in all? =
  39. 39.5/11 + 3/11 + 3/11 =
  40. 40.4/8 + 3/8 =

Answer key

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

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