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Adding Fractions with Same Denominator Worksheet

Fractions lesson 13: Adding fractions: same denominator · Set 229 · 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. 1.1/7 + 1/7 + 4/7 =
  2. 2.5/11 + 3/11 + 3/11 =
  3. 3.7/10 + 1/10 + 1/10 =
  4. 4.4/12 + 1/12 + 2/12 =
  5. 5.1/10 + 8/10 =
  6. 6.1/7 + 2/7 =
  7. 7.A cake is cut into 12 equal slices. Riya eats 6/12 of it and Meera eats 4/12. What fraction of the cake do they eat in all? =
  8. 8.2/10 + 2/10 + 5/10 =
  9. 9.7/9 + 1/9 + 1/9 =
  10. 10.A cake is cut into 6 equal slices. Meera eats 4/6 of it and Sara eats 2/6. What fraction of the cake do they eat in all? =
  11. 11.3/5 + 1/5 + 1/5 =
  12. 12.4/11 + 1/11 + 1/11 =
  13. 13.3/9 + 1/9 + 2/9 =
  14. 14.A watermelon is cut into 6 equal slices. Vihaan eats 2/6 of it and Sara eats 2/6. What fraction of the watermelon do they eat in all? =
  15. 15.2/9 + 4/9 + 3/9 =
  16. 16.7/12 + 2/12 + 3/12 =
  17. 17.1/10 + 8/10 + 1/10 =
  18. 18.A cake is cut into 12 equal slices. Sara eats 5/12 of it and Kabir eats 6/12. What fraction of the cake do they eat in all? =
  19. 19.2/4 + 2/4 =
  20. 20.8/10 + 1/10 =
  21. 21.5/10 + 1/10 =
  22. 22.A watermelon is cut into 10 equal slices. Diya eats 6/10 of it and Sara eats 4/10. What fraction of the watermelon do they eat in all? =
  23. 23.1/10 + 5/10 =
  24. 24.1/6 + 1/6 + 2/6 =
  25. 25.1/6 + 4/6 =
  26. 26.A pizza is cut into 6 equal slices. Aarav eats 2/6 of it and Kabir eats 1/6. What fraction of the pizza do they eat in all? =
  27. 27.2/8 + 2/8 + 4/8 =
  28. 28.A pizza is cut into 8 equal slices. Riya eats 6/8 of it and Rohan eats 1/8. What fraction of the pizza do they eat in all? =
  29. 29.2/8 + 4/8 + 1/8 =
  30. 30.A watermelon is cut into 8 equal slices. Meera eats 5/8 of it and Rohan eats 2/8. What fraction of the watermelon do they eat in all? =
  31. 31.1/9 + 3/9 =
  32. 32.A cake is cut into 12 equal slices. Meera eats 1/12 of it and Ishaan eats 4/12. What fraction of the cake do they eat in all? =
  33. 33.6/10 + 3/10 + 1/10 =
  34. 34.A watermelon is cut into 6 equal slices. Rohan eats 1/6 of it and Anaya eats 5/6. What fraction of the watermelon do they eat in all? =
  35. 35.5/7 + 1/7 + 1/7 =
  36. 36.A watermelon is cut into 12 equal slices. Rohan eats 4/12 of it and Vihaan eats 8/12. What fraction of the watermelon do they eat in all? =
  37. 37.6/11 + 1/11 + 2/11 =
  38. 38.4/9 + 1/9 =
  39. 39.A cake is cut into 10 equal slices. Anaya eats 7/10 of it and Ishaan eats 2/10. What fraction of the cake do they eat in all? =
  40. 40.A pizza is cut into 4 equal slices. Ishaan eats 1/4 of it and Anaya eats 1/4. What fraction of the pizza do they eat in all? =

Answer key

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

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