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Adding Fractions with Same Denominator Worksheet

Fractions lesson 13: Adding fractions: same denominator · Set 191 · 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. 1.1/8 + 1/8 =
  2. 2.6/12 + 4/12 + 1/12 =
  3. 3.5/11 + 2/11 + 1/11 =
  4. 4.1/3 + 1/3 =
  5. 5.2/12 + 8/12 + 2/12 =
  6. 6.9/12 + 1/12 + 2/12 =
  7. 7.A pizza is cut into 4 equal slices. Rohan eats 2/4 of it and Riya eats 1/4. What fraction of the pizza do they eat in all? =
  8. 8.A watermelon is cut into 4 equal slices. Vihaan eats 2/4 of it and Kabir eats 1/4. What fraction of the watermelon do they eat in all? =
  9. 9.1/10 + 6/10 + 3/10 =
  10. 10.10/12 + 1/12 + 1/12 =
  11. 11.A pizza is cut into 10 equal slices. Arjun eats 7/10 of it and Sara eats 2/10. What fraction of the pizza do they eat in all? =
  12. 12.3/5 + 1/5 + 1/5 =
  13. 13.9/11 + 1/11 =
  14. 14.A cake is cut into 8 equal slices. Tara eats 6/8 of it and Vihaan eats 2/8. What fraction of the cake do they eat in all? =
  15. 15.3/11 + 1/11 =
  16. 16.3/6 + 2/6 =
  17. 17.3/5 + 1/5 =
  18. 18.2/5 + 1/5 =
  19. 19.A pizza is cut into 8 equal slices. Riya eats 1/8 of it and Aarav eats 4/8. What fraction of the pizza do they eat in all? =
  20. 20.A watermelon is cut into 8 equal slices. Aarav eats 5/8 of it and Sara eats 1/8. What fraction of the watermelon do they eat in all? =
  21. 21.A cake is cut into 6 equal slices. Meera eats 3/6 of it and Diya eats 3/6. What fraction of the cake do they eat in all? =
  22. 22.3/12 + 2/12 + 2/12 =
  23. 23.3/6 + 1/6 + 2/6 =
  24. 24.2/9 + 1/9 + 4/9 =
  25. 25.A watermelon is cut into 12 equal slices. Ishaan eats 1/12 of it and Arjun eats 2/12. What fraction of the watermelon do they eat in all? =
  26. 26.2/5 + 1/5 + 1/5 =
  27. 27.A watermelon is cut into 10 equal slices. Kabir eats 3/10 of it and Riya eats 1/10. What fraction of the watermelon do they eat in all? =
  28. 28.1/4 + 3/4 =
  29. 29.A cake is cut into 10 equal slices. Vihaan eats 4/10 of it and Anaya eats 3/10. What fraction of the cake do they eat in all? =
  30. 30.7/9 + 1/9 + 1/9 =
  31. 31.4/10 + 5/10 + 1/10 =
  32. 32.2/8 + 4/8 =
  33. 33.2/4 + 1/4 =
  34. 34.8/11 + 2/11 =
  35. 35.2/6 + 2/6 + 1/6 =
  36. 36.4/12 + 2/12 + 2/12 =
  37. 37.8/11 + 2/11 + 1/11 =
  38. 38.A pizza is cut into 10 equal slices. Sara eats 7/10 of it and Aarav eats 2/10. What fraction of the pizza do they eat in all? =
  39. 39.A pizza is cut into 6 equal slices. Rohan eats 4/6 of it and Arjun eats 1/6. What fraction of the pizza do they eat in all? =
  40. 40.A watermelon is cut into 6 equal slices. Diya eats 4/6 of it and Anaya eats 1/6. What fraction of the watermelon do they eat in all? =

Answer key

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

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