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Adding Fractions with Same Denominator Worksheet

Fractions lesson 13: Adding fractions: same denominator · Set 25 · 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. 1.1/5 + 2/5 + 1/5 =
  2. 2.7/10 + 1/10 =
  3. 3.A watermelon is cut into 8 equal slices. Riya eats 1/8 of it and Anaya eats 7/8. What fraction of the watermelon do they eat in all? =
  4. 4.A pizza is cut into 8 equal slices. Meera eats 1/8 of it and Anaya eats 4/8. What fraction of the pizza do they eat in all? =
  5. 5.3/10 + 3/10 + 1/10 =
  6. 6.2/5 + 1/5 =
  7. 7.5/8 + 1/8 + 1/8 =
  8. 8.6/12 + 6/12 =
  9. 9.2/4 + 2/4 =
  10. 10.4/9 + 4/9 + 1/9 =
  11. 11.A watermelon is cut into 8 equal slices. Rohan eats 1/8 of it and Tara eats 7/8. What fraction of the watermelon do they eat in all? =
  12. 12.A pizza is cut into 10 equal slices. Anaya eats 5/10 of it and Ishaan eats 3/10. What fraction of the pizza do they eat in all? =
  13. 13.A pizza is cut into 4 equal slices. Kabir eats 1/4 of it and Ishaan eats 3/4. What fraction of the pizza do they eat in all? =
  14. 14.4/10 + 5/10 =
  15. 15.1/6 + 1/6 + 1/6 =
  16. 16.A cake is cut into 6 equal slices. Vihaan eats 2/6 of it and Anaya eats 2/6. What fraction of the cake do they eat in all? =
  17. 17.1/7 + 2/7 + 1/7 =
  18. 18.4/10 + 5/10 + 1/10 =
  19. 19.2/9 + 6/9 + 1/9 =
  20. 20.A pizza is cut into 12 equal slices. Diya eats 8/12 of it and Arjun eats 1/12. What fraction of the pizza do they eat in all? =
  21. 21.1/3 + 1/3 =
  22. 22.5/7 + 2/7 =
  23. 23.5/8 + 2/8 =
  24. 24.2/7 + 3/7 =
  25. 25.2/8 + 2/8 + 3/8 =
  26. 26.2/9 + 1/9 =
  27. 27.1/5 + 4/5 =
  28. 28.1/12 + 4/12 + 1/12 =
  29. 29.8/11 + 1/11 =
  30. 30.8/11 + 1/11 + 1/11 =
  31. 31.4/6 + 1/6 + 1/6 =
  32. 32.A cake is cut into 10 equal slices. Rohan eats 4/10 of it and Sara eats 4/10. What fraction of the cake do they eat in all? =
  33. 33.4/10 + 3/10 =
  34. 34.3/5 + 1/5 =
  35. 35.A cake is cut into 8 equal slices. Aarav eats 1/8 of it and Meera eats 3/8. What fraction of the cake do they eat in all? =
  36. 36.4/10 + 4/10 =
  37. 37.A watermelon is cut into 4 equal slices. Rohan eats 1/4 of it and Diya eats 3/4. What fraction of the watermelon do they eat in all? =
  38. 38.A pizza is cut into 10 equal slices. Rohan eats 3/10 of it and Diya eats 4/10. What fraction of the pizza do they eat in all? =
  39. 39.5/9 + 4/9 =
  40. 40.2/5 + 1/5 + 2/5 =

Answer key

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

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