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Adding Fractions with Same Denominator Worksheet

Fractions lesson 13: Adding fractions: same denominator · Set 787 · 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. 1.5/11 + 3/11 + 2/11 =
  2. 2.A pizza is cut into 4 equal slices. Diya eats 1/4 of it and Arjun eats 1/4. What fraction of the pizza do they eat in all? =
  3. 3.1/4 + 3/4 =
  4. 4.3/9 + 4/9 =
  5. 5.2/11 + 4/11 + 3/11 =
  6. 6.1/6 + 5/6 =
  7. 7.4/6 + 1/6 + 1/6 =
  8. 8.3/7 + 1/7 + 2/7 =
  9. 9.A pizza is cut into 6 equal slices. Rohan eats 1/6 of it and Sara eats 5/6. What fraction of the pizza do they eat in all? =
  10. 10.1/4 + 1/4 =
  11. 11.10/12 + 2/12 =
  12. 12.3/6 + 2/6 + 1/6 =
  13. 13.8/11 + 1/11 + 1/11 =
  14. 14.A watermelon is cut into 10 equal slices. Rohan eats 7/10 of it and Sara eats 2/10. What fraction of the watermelon do they eat in all? =
  15. 15.1/5 + 3/5 + 1/5 =
  16. 16.2/8 + 3/8 =
  17. 17.6/12 + 5/12 =
  18. 18.1/6 + 4/6 =
  19. 19.3/5 + 1/5 =
  20. 20.8/12 + 2/12 + 1/12 =
  21. 21.2/5 + 1/5 + 1/5 =
  22. 22.1/8 + 1/8 =
  23. 23.3/6 + 3/6 =
  24. 24.1/3 + 1/3 =
  25. 25.2/6 + 4/6 =
  26. 26.7/10 + 3/10 =
  27. 27.2/5 + 1/5 =
  28. 28.A pizza is cut into 4 equal slices. Aarav eats 1/4 of it and Vihaan eats 2/4. What fraction of the pizza do they eat in all? =
  29. 29.1/7 + 1/7 =
  30. 30.2/4 + 1/4 =
  31. 31.A cake is cut into 8 equal slices. Anaya eats 6/8 of it and Riya eats 1/8. What fraction of the cake do they eat in all? =
  32. 32.4/6 + 2/6 =
  33. 33.6/12 + 3/12 + 2/12 =
  34. 34.2/5 + 2/5 + 1/5 =
  35. 35.A cake is cut into 12 equal slices. Vihaan eats 3/12 of it and Tara eats 3/12. What fraction of the cake do they eat in all? =
  36. 36.A watermelon is cut into 4 equal slices. Riya eats 1/4 of it and Arjun eats 3/4. What fraction of the watermelon do they eat in all? =
  37. 37.3/7 + 1/7 + 1/7 =
  38. 38.A watermelon is cut into 8 equal slices. Tara eats 5/8 of it and Rohan eats 3/8. What fraction of the watermelon do they eat in all? =
  39. 39.8/12 + 3/12 + 1/12 =
  40. 40.5/9 + 4/9 =

Answer key

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

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