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Adding Fractions with Same Denominator Worksheet

Fractions lesson 13: Adding fractions: same denominator · Set 791 · 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. 1.4/10 + 1/10 =
  2. 2.A cake is cut into 12 equal slices. Meera eats 1/12 of it and Kabir eats 5/12. What fraction of the cake do they eat in all? =
  3. 3.3/7 + 2/7 + 2/7 =
  4. 4.3/10 + 3/10 =
  5. 5.1/7 + 5/7 =
  6. 6.4/9 + 1/9 =
  7. 7.1/3 + 1/3 =
  8. 8.2/12 + 5/12 =
  9. 9.A cake is cut into 8 equal slices. Anaya eats 2/8 of it and Riya eats 3/8. What fraction of the cake do they eat in all? =
  10. 10.2/5 + 1/5 + 2/5 =
  11. 11.8/10 + 1/10 + 1/10 =
  12. 12.A watermelon is cut into 12 equal slices. Diya eats 1/12 of it and Aarav eats 7/12. What fraction of the watermelon do they eat in all? =
  13. 13.A watermelon is cut into 4 equal slices. Tara eats 2/4 of it and Riya eats 2/4. What fraction of the watermelon do they eat in all? =
  14. 14.5/7 + 1/7 + 1/7 =
  15. 15.1/6 + 1/6 + 1/6 =
  16. 16.9/12 + 1/12 + 1/12 =
  17. 17.A pizza is cut into 12 equal slices. Diya eats 3/12 of it and Tara eats 3/12. What fraction of the pizza do they eat in all? =
  18. 18.1/3 + 2/3 =
  19. 19.2/8 + 2/8 =
  20. 20.A watermelon is cut into 8 equal slices. Arjun eats 1/8 of it and Meera eats 7/8. What fraction of the watermelon do they eat in all? =
  21. 21.2/4 + 1/4 =
  22. 22.2/8 + 3/8 =
  23. 23.A pizza is cut into 6 equal slices. Meera eats 3/6 of it and Sara eats 1/6. What fraction of the pizza do they eat in all? =
  24. 24.A watermelon is cut into 6 equal slices. Ishaan eats 3/6 of it and Tara eats 1/6. What fraction of the watermelon do they eat in all? =
  25. 25.4/6 + 1/6 =
  26. 26.2/5 + 1/5 + 1/5 =
  27. 27.2/6 + 1/6 + 2/6 =
  28. 28.4/7 + 1/7 + 2/7 =
  29. 29.2/5 + 1/5 =
  30. 30.3/7 + 1/7 =
  31. 31.6/9 + 1/9 + 2/9 =
  32. 32.3/12 + 2/12 + 1/12 =
  33. 33.3/8 + 1/8 =
  34. 34.A cake is cut into 8 equal slices. Arjun eats 6/8 of it and Aarav eats 2/8. What fraction of the cake do they eat in all? =
  35. 35.2/9 + 1/9 =
  36. 36.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? =
  37. 37.6/11 + 2/11 =
  38. 38.6/10 + 2/10 =
  39. 39.A pizza is cut into 10 equal slices. Diya eats 1/10 of it and Arjun eats 9/10. What fraction of the pizza do they eat in all? =
  40. 40.3/5 + 2/5 =

Answer key

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

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