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Adding Fractions with Same Denominator Worksheet

Fractions lesson 13: Adding fractions: same denominator · Set 114 · 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 cake is cut into 8 equal slices. Sara eats 1/8 of it and Riya eats 2/8. What fraction of the cake do they eat in all? =
  2. 2.6/11 + 1/11 + 3/11 =
  3. 3.1/8 + 3/8 =
  4. 4.5/9 + 2/9 =
  5. 5.2/4 + 1/4 =
  6. 6.1/11 + 2/11 + 2/11 =
  7. 7.1/5 + 3/5 + 1/5 =
  8. 8.3/10 + 3/10 + 3/10 =
  9. 9.A watermelon is cut into 4 equal slices. Kabir eats 1/4 of it and Meera eats 1/4. What fraction of the watermelon do they eat in all? =
  10. 10.A watermelon is cut into 4 equal slices. Vihaan eats 1/4 of it and Kabir eats 3/4. What fraction of the watermelon do they eat in all? =
  11. 11.1/4 + 3/4 =
  12. 12.A watermelon is cut into 8 equal slices. Diya eats 6/8 of it and Aarav eats 1/8. What fraction of the watermelon do they eat in all? =
  13. 13.4/8 + 2/8 =
  14. 14.1/8 + 4/8 =
  15. 15.A pizza is cut into 12 equal slices. Diya eats 8/12 of it and Riya eats 1/12. What fraction of the pizza do they eat in all? =
  16. 16.A watermelon is cut into 4 equal slices. Vihaan eats 1/4 of it and Tara eats 1/4. What fraction of the watermelon do they eat in all? =
  17. 17.1/7 + 6/7 =
  18. 18.4/12 + 1/12 + 5/12 =
  19. 19.A watermelon is cut into 4 equal slices. Riya eats 1/4 of it and Aarav eats 1/4. What fraction of the watermelon do they eat in all? =
  20. 20.5/10 + 2/10 =
  21. 21.5/9 + 1/9 =
  22. 22.A pizza is cut into 6 equal slices. Sara eats 1/6 of it and Diya eats 1/6. What fraction of the pizza do they eat in all? =
  23. 23.A cake is cut into 4 equal slices. Diya eats 1/4 of it and Sara eats 3/4. What fraction of the cake do they eat in all? =
  24. 24.4/7 + 3/7 =
  25. 25.A watermelon is cut into 6 equal slices. Meera eats 3/6 of it and Arjun eats 1/6. What fraction of the watermelon do they eat in all? =
  26. 26.2/7 + 3/7 + 1/7 =
  27. 27.2/5 + 2/5 + 1/5 =
  28. 28.2/7 + 5/7 =
  29. 29.7/9 + 1/9 =
  30. 30.9/12 + 1/12 =
  31. 31.4/7 + 2/7 + 1/7 =
  32. 32.A watermelon is cut into 8 equal slices. Aarav eats 2/8 of it and Vihaan eats 4/8. What fraction of the watermelon do they eat in all? =
  33. 33.5/9 + 4/9 =
  34. 34.6/9 + 1/9 =
  35. 35.2/5 + 3/5 =
  36. 36.2/4 + 2/4 =
  37. 37.1/5 + 2/5 + 2/5 =
  38. 38.2/9 + 3/9 + 3/9 =
  39. 39.2/11 + 5/11 + 1/11 =
  40. 40.2/9 + 5/9 + 1/9 =

Answer key

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

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