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Adding Fractions with Same Denominator Worksheet

Fractions lesson 13: Adding fractions: same denominator · Set 145 · 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. 1.3/8 + 4/8 =
  2. 2.A cake is cut into 12 equal slices. Sara eats 2/12 of it and Vihaan eats 4/12. What fraction of the cake do they eat in all? =
  3. 3.6/9 + 2/9 =
  4. 4.A pizza is cut into 4 equal slices. Ishaan eats 2/4 of it and Aarav eats 2/4. What fraction of the pizza do they eat in all? =
  5. 5.1/12 + 9/12 =
  6. 6.A pizza is cut into 10 equal slices. Kabir eats 5/10 of it and Ishaan eats 3/10. What fraction of the pizza do they eat in all? =
  7. 7.1/4 + 3/4 =
  8. 8.9/12 + 2/12 + 1/12 =
  9. 9.A watermelon is cut into 4 equal slices. Tara eats 1/4 of it and Sara eats 1/4. What fraction of the watermelon do they eat in all? =
  10. 10.6/11 + 3/11 =
  11. 11.5/9 + 1/9 + 1/9 =
  12. 12.A pizza is cut into 10 equal slices. Rohan eats 4/10 of it and Anaya eats 1/10. What fraction of the pizza do they eat in all? =
  13. 13.A watermelon is cut into 4 equal slices. Kabir eats 2/4 of it and Anaya eats 2/4. What fraction of the watermelon do they eat in all? =
  14. 14.2/4 + 1/4 =
  15. 15.A pizza is cut into 4 equal slices. Rohan eats 1/4 of it and Anaya eats 3/4. What fraction of the pizza do they eat in all? =
  16. 16.A watermelon is cut into 8 equal slices. Anaya eats 3/8 of it and Kabir eats 3/8. What fraction of the watermelon do they eat in all? =
  17. 17.A cake is cut into 8 equal slices. Meera eats 1/8 of it and Diya eats 3/8. What fraction of the cake do they eat in all? =
  18. 18.4/6 + 1/6 =
  19. 19.10/12 + 1/12 =
  20. 20.2/6 + 3/6 =
  21. 21.3/7 + 1/7 =
  22. 22.1/12 + 10/12 =
  23. 23.3/11 + 4/11 + 3/11 =
  24. 24.3/9 + 5/9 =
  25. 25.4/7 + 1/7 =
  26. 26.2/4 + 2/4 =
  27. 27.1/9 + 3/9 + 3/9 =
  28. 28.4/7 + 2/7 + 1/7 =
  29. 29.1/10 + 4/10 + 2/10 =
  30. 30.2/5 + 2/5 =
  31. 31.4/9 + 3/9 =
  32. 32.2/6 + 2/6 =
  33. 33.1/3 + 1/3 =
  34. 34.2/7 + 2/7 + 2/7 =
  35. 35.A watermelon is cut into 10 equal slices. Ishaan eats 7/10 of it and Aarav eats 3/10. What fraction of the watermelon do they eat in all? =
  36. 36.2/9 + 2/9 + 5/9 =
  37. 37.1/7 + 5/7 + 1/7 =
  38. 38.2/9 + 1/9 + 1/9 =
  39. 39.3/6 + 2/6 =
  40. 40.3/5 + 2/5 =

Answer key

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

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