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Adding Fractions with Same Denominator Worksheet

Fractions lesson 13: Adding fractions: same denominator · Set 307 · 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 8 equal slices. Vihaan eats 2/8 of it and Kabir eats 1/8. What fraction of the watermelon do they eat in all? =
  2. 2.2/12 + 7/12 =
  3. 3.3/8 + 3/8 + 1/8 =
  4. 4.1/6 + 2/6 + 2/6 =
  5. 5.1/6 + 4/6 + 1/6 =
  6. 6.3/10 + 7/10 =
  7. 7.7/10 + 2/10 + 1/10 =
  8. 8.10/12 + 2/12 =
  9. 9.A watermelon is cut into 4 equal slices. Riya eats 1/4 of it and Sara eats 3/4. What fraction of the watermelon do they eat in all? =
  10. 10.1/11 + 4/11 + 2/11 =
  11. 11.2/9 + 6/9 + 1/9 =
  12. 12.2/12 + 10/12 =
  13. 13.2/4 + 2/4 =
  14. 14.2/7 + 2/7 =
  15. 15.1/5 + 2/5 + 1/5 =
  16. 16.5/10 + 3/10 + 1/10 =
  17. 17.A cake is cut into 10 equal slices. Vihaan eats 3/10 of it and Anaya eats 6/10. What fraction of the cake do they eat in all? =
  18. 18.2/10 + 1/10 =
  19. 19.1/3 + 1/3 =
  20. 20.7/10 + 2/10 =
  21. 21.4/10 + 6/10 =
  22. 22.A watermelon is cut into 12 equal slices. Riya eats 5/12 of it and Anaya eats 3/12. What fraction of the watermelon do they eat in all? =
  23. 23.1/12 + 6/12 =
  24. 24.A watermelon is cut into 4 equal slices. Anaya eats 2/4 of it and Rohan eats 1/4. What fraction of the watermelon do they eat in all? =
  25. 25.7/9 + 1/9 + 1/9 =
  26. 26.A pizza is cut into 12 equal slices. Rohan eats 8/12 of it and Kabir eats 4/12. What fraction of the pizza do they eat in all? =
  27. 27.A pizza is cut into 12 equal slices. Meera eats 8/12 of it and Aarav eats 2/12. What fraction of the pizza do they eat in all? =
  28. 28.3/8 + 4/8 + 1/8 =
  29. 29.1/3 + 2/3 =
  30. 30.A cake is cut into 10 equal slices. Kabir eats 7/10 of it and Sara eats 1/10. What fraction of the cake do they eat in all? =
  31. 31.A watermelon is cut into 6 equal slices. Vihaan eats 3/6 of it and Rohan eats 1/6. What fraction of the watermelon do they eat in all? =
  32. 32.1/4 + 3/4 =
  33. 33.3/6 + 1/6 =
  34. 34.1/4 + 1/4 =
  35. 35.6/11 + 1/11 + 1/11 =
  36. 36.A pizza is cut into 10 equal slices. Diya eats 2/10 of it and Sara eats 2/10. What fraction of the pizza do they eat in all? =
  37. 37.6/9 + 1/9 =
  38. 38.4/6 + 1/6 + 1/6 =
  39. 39.A cake is cut into 4 equal slices. Ishaan eats 1/4 of it and Riya eats 1/4. What fraction of the cake do they eat in all? =
  40. 40.2/4 + 1/4 =

Answer key

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

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