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Adding Fractions with Same Denominator Worksheet

Fractions lesson 13: Adding fractions: same denominator · Set 150 · 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. 1.3/7 + 2/7 + 1/7 =
  2. 2.A watermelon is cut into 8 equal slices. Ishaan eats 1/8 of it and Arjun eats 5/8. What fraction of the watermelon do they eat in all? =
  3. 3.4/6 + 1/6 + 1/6 =
  4. 4.1/5 + 3/5 + 1/5 =
  5. 5.10/12 + 2/12 =
  6. 6.2/9 + 1/9 + 2/9 =
  7. 7.6/11 + 4/11 + 1/11 =
  8. 8.5/9 + 1/9 =
  9. 9.2/4 + 1/4 =
  10. 10.8/12 + 2/12 =
  11. 11.1/7 + 2/7 + 4/7 =
  12. 12.A watermelon is cut into 8 equal slices. Riya eats 4/8 of it and Anaya eats 4/8. What fraction of the watermelon do they eat in all? =
  13. 13.4/6 + 2/6 =
  14. 14.A pizza is cut into 10 equal slices. Vihaan eats 1/10 of it and Anaya eats 1/10. What fraction of the pizza do they eat in all? =
  15. 15.5/7 + 1/7 + 1/7 =
  16. 16.2/10 + 3/10 + 2/10 =
  17. 17.A watermelon is cut into 12 equal slices. Anaya eats 6/12 of it and Vihaan eats 5/12. What fraction of the watermelon do they eat in all? =
  18. 18.A pizza is cut into 4 equal slices. Kabir eats 1/4 of it and Arjun eats 3/4. What fraction of the pizza do they eat in all? =
  19. 19.2/5 + 3/5 =
  20. 20.A watermelon is cut into 6 equal slices. Arjun eats 3/6 of it and Aarav eats 3/6. What fraction of the watermelon do they eat in all? =
  21. 21.1/3 + 2/3 =
  22. 22.5/12 + 1/12 + 3/12 =
  23. 23.5/7 + 2/7 =
  24. 24.5/12 + 1/12 + 2/12 =
  25. 25.3/11 + 2/11 + 4/11 =
  26. 26.A watermelon is cut into 6 equal slices. Riya eats 1/6 of it and Aarav eats 5/6. What fraction of the watermelon do they eat in all? =
  27. 27.A cake is cut into 10 equal slices. Meera eats 1/10 of it and Ishaan eats 5/10. What fraction of the cake do they eat in all? =
  28. 28.6/8 + 1/8 + 1/8 =
  29. 29.1/4 + 2/4 =
  30. 30.A pizza is cut into 12 equal slices. Kabir eats 1/12 of it and Vihaan eats 6/12. What fraction of the pizza do they eat in all? =
  31. 31.7/11 + 2/11 =
  32. 32.3/5 + 1/5 =
  33. 33.1/4 + 3/4 =
  34. 34.A cake is cut into 12 equal slices. Riya eats 2/12 of it and Aarav eats 10/12. What fraction of the cake do they eat in all? =
  35. 35.A pizza is cut into 12 equal slices. Aarav eats 7/12 of it and Anaya eats 3/12. What fraction of the pizza do they eat in all? =
  36. 36.8/11 + 2/11 =
  37. 37.3/7 + 2/7 =
  38. 38.6/10 + 1/10 =
  39. 39.9/12 + 1/12 + 1/12 =
  40. 40.A watermelon is cut into 8 equal slices. Arjun eats 2/8 of it and Diya eats 1/8. What fraction of the watermelon do they eat in all? =

Answer key

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

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