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Adding Fractions with Same Denominator Worksheet

Fractions lesson 13: Adding fractions: same denominator · Set 451 · 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. 1.2/7 + 1/7 + 4/7 =
  2. 2.4/9 + 3/9 =
  3. 3.A watermelon is cut into 10 equal slices. Arjun eats 1/10 of it and Ishaan eats 1/10. What fraction of the watermelon do they eat in all? =
  4. 4.A cake is cut into 12 equal slices. Diya eats 5/12 of it and Anaya eats 4/12. What fraction of the cake do they eat in all? =
  5. 5.A pizza is cut into 6 equal slices. Anaya eats 2/6 of it and Sara eats 4/6. What fraction of the pizza do they eat in all? =
  6. 6.A watermelon is cut into 8 equal slices. Arjun eats 2/8 of it and Diya eats 2/8. What fraction of the watermelon do they eat in all? =
  7. 7.3/6 + 1/6 =
  8. 8.6/11 + 1/11 =
  9. 9.A pizza is cut into 8 equal slices. Rohan eats 4/8 of it and Sara eats 1/8. What fraction of the pizza do they eat in all? =
  10. 10.3/10 + 1/10 + 1/10 =
  11. 11.3/5 + 1/5 + 1/5 =
  12. 12.A pizza is cut into 6 equal slices. Rohan eats 3/6 of it and Meera eats 2/6. What fraction of the pizza do they eat in all? =
  13. 13.6/11 + 4/11 =
  14. 14.1/4 + 3/4 =
  15. 15.5/8 + 1/8 + 1/8 =
  16. 16.A pizza is cut into 6 equal slices. Rohan eats 2/6 of it and Arjun eats 3/6. What fraction of the pizza do they eat in all? =
  17. 17.4/8 + 3/8 + 1/8 =
  18. 18.A watermelon is cut into 10 equal slices. Meera eats 7/10 of it and Sara eats 1/10. What fraction of the watermelon do they eat in all? =
  19. 19.1/5 + 1/5 + 2/5 =
  20. 20.A pizza is cut into 6 equal slices. Tara eats 3/6 of it and Anaya eats 1/6. What fraction of the pizza do they eat in all? =
  21. 21.1/5 + 1/5 =
  22. 22.A watermelon is cut into 4 equal slices. Tara eats 1/4 of it and Meera eats 1/4. What fraction of the watermelon do they eat in all? =
  23. 23.A pizza is cut into 4 equal slices. Aarav eats 2/4 of it and Anaya eats 1/4. What fraction of the pizza do they eat in all? =
  24. 24.4/8 + 1/8 + 1/8 =
  25. 25.2/4 + 1/4 =
  26. 26.5/12 + 2/12 + 5/12 =
  27. 27.2/7 + 2/7 + 2/7 =
  28. 28.2/11 + 2/11 + 3/11 =
  29. 29.1/3 + 1/3 =
  30. 30.A watermelon is cut into 12 equal slices. Arjun eats 1/12 of it and Riya eats 8/12. What fraction of the watermelon do they eat in all? =
  31. 31.A watermelon is cut into 12 equal slices. Arjun eats 10/12 of it and Rohan eats 1/12. What fraction of the watermelon do they eat in all? =
  32. 32.5/10 + 3/10 + 2/10 =
  33. 33.2/5 + 1/5 + 1/5 =
  34. 34.1/9 + 3/9 =
  35. 35.1/9 + 4/9 + 3/9 =
  36. 36.1/11 + 3/11 =
  37. 37.5/10 + 1/10 =
  38. 38.3/9 + 3/9 + 3/9 =
  39. 39.2/5 + 2/5 + 1/5 =
  40. 40.A cake is cut into 4 equal slices. Vihaan eats 2/4 of it and Sara eats 1/4. What fraction of the cake do they eat in all? =

Answer key

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

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