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Adding Fractions with Same Denominator Worksheet

Fractions lesson 13: Adding fractions: same denominator · Set 11 · 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 + 7/8 =
  2. 2.7/10 + 1/10 + 1/10 =
  3. 3.9/11 + 1/11 + 1/11 =
  4. 4.A pizza is cut into 12 equal slices. Tara eats 7/12 of it and Sara eats 5/12. What fraction of the pizza do they eat in all? =
  5. 5.A pizza is cut into 4 equal slices. Vihaan eats 1/4 of it and Anaya eats 1/4. What fraction of the pizza do they eat in all? =
  6. 6.1/3 + 1/3 =
  7. 7.A cake is cut into 6 equal slices. Riya eats 1/6 of it and Anaya eats 5/6. What fraction of the cake do they eat in all? =
  8. 8.4/11 + 7/11 =
  9. 9.1/12 + 9/12 =
  10. 10.5/9 + 4/9 =
  11. 11.A cake is cut into 8 equal slices. Anaya eats 3/8 of it and Meera eats 5/8. What fraction of the cake do they eat in all? =
  12. 12.4/10 + 3/10 =
  13. 13.5/7 + 1/7 =
  14. 14.2/9 + 1/9 + 1/9 =
  15. 15.2/6 + 1/6 + 3/6 =
  16. 16.5/7 + 1/7 + 1/7 =
  17. 17.2/5 + 1/5 + 1/5 =
  18. 18.3/5 + 1/5 + 1/5 =
  19. 19.6/10 + 1/10 =
  20. 20.A watermelon is cut into 6 equal slices. Diya eats 3/6 of it and Meera eats 2/6. What fraction of the watermelon do they eat in all? =
  21. 21.2/6 + 4/6 =
  22. 22.1/11 + 3/11 =
  23. 23.A cake is cut into 4 equal slices. Arjun eats 1/4 of it and Tara eats 1/4. What fraction of the cake do they eat in all? =
  24. 24.A pizza is cut into 8 equal slices. Riya eats 4/8 of it and Rohan eats 2/8. What fraction of the pizza do they eat in all? =
  25. 25.5/10 + 4/10 + 1/10 =
  26. 26.3/12 + 8/12 =
  27. 27.A pizza is cut into 4 equal slices. Kabir eats 1/4 of it and Vihaan eats 3/4. What fraction of the pizza do they eat in all? =
  28. 28.A pizza is cut into 6 equal slices. Diya eats 1/6 of it and Aarav eats 5/6. What fraction of the pizza do they eat in all? =
  29. 29.A cake is cut into 10 equal slices. Meera eats 6/10 of it and Sara eats 3/10. What fraction of the cake do they eat in all? =
  30. 30.2/5 + 1/5 =
  31. 31.3/12 + 6/12 =
  32. 32.3/6 + 2/6 + 1/6 =
  33. 33.A pizza is cut into 12 equal slices. Rohan eats 7/12 of it and Diya eats 4/12. What fraction of the pizza do they eat in all? =
  34. 34.6/8 + 1/8 =
  35. 35.3/10 + 2/10 =
  36. 36.1/9 + 7/9 =
  37. 37.A cake is cut into 8 equal slices. Kabir eats 1/8 of it and Diya eats 6/8. What fraction of the cake do they eat in all? =
  38. 38.1/5 + 3/5 + 1/5 =
  39. 39.A cake is cut into 8 equal slices. Riya eats 1/8 of it and Rohan eats 1/8. What fraction of the cake do they eat in all? =
  40. 40.2/4 + 1/4 =

Answer key

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

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