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Adding Fractions with Same Denominator Worksheet

Fractions lesson 13: Adding fractions: same denominator · Set 479 · 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. 1.1/10 + 4/10 + 3/10 =
  2. 2.4/9 + 4/9 + 1/9 =
  3. 3.5/11 + 6/11 =
  4. 4.A watermelon is cut into 4 equal slices. Ishaan eats 2/4 of it and Vihaan eats 2/4. What fraction of the watermelon do they eat in all? =
  5. 5.1/4 + 2/4 =
  6. 6.2/8 + 2/8 + 4/8 =
  7. 7.5/12 + 2/12 + 2/12 =
  8. 8.1/4 + 1/4 =
  9. 9.A pizza is cut into 8 equal slices. Rohan eats 2/8 of it and Tara eats 2/8. What fraction of the pizza do they eat in all? =
  10. 10.3/12 + 3/12 + 3/12 =
  11. 11.1/6 + 4/6 =
  12. 12.2/4 + 2/4 =
  13. 13.1/3 + 1/3 =
  14. 14.3/10 + 2/10 =
  15. 15.3/8 + 3/8 + 2/8 =
  16. 16.2/10 + 2/10 =
  17. 17.A cake is cut into 8 equal slices. Meera eats 4/8 of it and Riya eats 1/8. What fraction of the cake do they eat in all? =
  18. 18.1/6 + 5/6 =
  19. 19.4/8 + 2/8 + 1/8 =
  20. 20.A watermelon is cut into 4 equal slices. Diya eats 1/4 of it and Sara eats 3/4. What fraction of the watermelon do they eat in all? =
  21. 21.6/8 + 1/8 + 1/8 =
  22. 22.5/8 + 2/8 + 1/8 =
  23. 23.3/8 + 1/8 =
  24. 24.3/9 + 4/9 =
  25. 25.A cake is cut into 10 equal slices. Anaya eats 3/10 of it and Ishaan eats 7/10. What fraction of the cake do they eat in all? =
  26. 26.6/11 + 1/11 + 1/11 =
  27. 27.2/5 + 2/5 + 1/5 =
  28. 28.A watermelon is cut into 10 equal slices. Diya eats 5/10 of it and Vihaan eats 3/10. What fraction of the watermelon do they eat in all? =
  29. 29.A pizza is cut into 8 equal slices. Vihaan eats 5/8 of it and Ishaan eats 2/8. What fraction of the pizza do they eat in all? =
  30. 30.6/12 + 6/12 =
  31. 31.1/6 + 3/6 + 1/6 =
  32. 32.9/11 + 1/11 + 1/11 =
  33. 33.2/5 + 2/5 =
  34. 34.4/6 + 1/6 + 1/6 =
  35. 35.A cake is cut into 8 equal slices. Vihaan eats 4/8 of it and Ishaan eats 4/8. What fraction of the cake do they eat in all? =
  36. 36.A pizza is cut into 8 equal slices. Diya eats 6/8 of it and Aarav eats 1/8. What fraction of the pizza do they eat in all? =
  37. 37.A cake is cut into 4 equal slices. Diya eats 1/4 of it and Arjun eats 3/4. What fraction of the cake do they eat in all? =
  38. 38.A watermelon is cut into 8 equal slices. Aarav eats 1/8 of it and Meera eats 3/8. What fraction of the watermelon do they eat in all? =
  39. 39.6/12 + 3/12 + 3/12 =
  40. 40.5/12 + 2/12 =

Answer key

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

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