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Adding Fractions with Same Denominator Worksheet

Fractions lesson 13: Adding fractions: same denominator · Set 402 · 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. 1.3/12 + 4/12 + 5/12 =
  2. 2.A pizza is cut into 8 equal slices. Vihaan eats 1/8 of it and Kabir eats 6/8. What fraction of the pizza do they eat in all? =
  3. 3.4/10 + 4/10 + 1/10 =
  4. 4.1/6 + 2/6 + 3/6 =
  5. 5.A cake is cut into 8 equal slices. Rohan eats 6/8 of it and Diya eats 2/8. What fraction of the cake do they eat in all? =
  6. 6.A pizza is cut into 12 equal slices. Tara eats 5/12 of it and Diya eats 4/12. What fraction of the pizza do they eat in all? =
  7. 7.A pizza is cut into 4 equal slices. Meera eats 2/4 of it and Ishaan eats 2/4. What fraction of the pizza do they eat in all? =
  8. 8.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? =
  9. 9.3/7 + 1/7 =
  10. 10.1/3 + 2/3 =
  11. 11.2/9 + 2/9 + 1/9 =
  12. 12.1/4 + 1/4 =
  13. 13.3/10 + 7/10 =
  14. 14.3/7 + 2/7 =
  15. 15.7/9 + 1/9 =
  16. 16.A watermelon is cut into 12 equal slices. Ishaan eats 9/12 of it and Meera eats 1/12. What fraction of the watermelon do they eat in all? =
  17. 17.A pizza is cut into 4 equal slices. Aarav eats 2/4 of it and Riya eats 1/4. What fraction of the pizza do they eat in all? =
  18. 18.1/4 + 2/4 =
  19. 19.A pizza is cut into 4 equal slices. Kabir eats 1/4 of it and Sara eats 2/4. What fraction of the pizza do they eat in all? =
  20. 20.3/12 + 6/12 + 1/12 =
  21. 21.A cake is cut into 12 equal slices. Diya eats 4/12 of it and Tara eats 1/12. What fraction of the cake do they eat in all? =
  22. 22.1/3 + 1/3 =
  23. 23.1/10 + 1/10 =
  24. 24.2/8 + 3/8 + 2/8 =
  25. 25.4/11 + 1/11 =
  26. 26.5/7 + 2/7 =
  27. 27.2/7 + 3/7 =
  28. 28.A pizza is cut into 4 equal slices. Anaya eats 2/4 of it and Aarav eats 1/4. What fraction of the pizza do they eat in all? =
  29. 29.2/5 + 2/5 =
  30. 30.4/6 + 1/6 + 1/6 =
  31. 31.3/6 + 2/6 + 1/6 =
  32. 32.4/6 + 1/6 =
  33. 33.3/9 + 6/9 =
  34. 34.6/8 + 1/8 + 1/8 =
  35. 35.10/12 + 1/12 + 1/12 =
  36. 36.A watermelon is cut into 4 equal slices. Anaya eats 1/4 of it and Riya eats 1/4. What fraction of the watermelon do they eat in all? =
  37. 37.7/10 + 2/10 =
  38. 38.A watermelon is cut into 8 equal slices. Arjun eats 3/8 of it and Aarav eats 1/8. What fraction of the watermelon do they eat in all? =
  39. 39.4/7 + 1/7 + 1/7 =
  40. 40.1/5 + 3/5 + 1/5 =

Answer key

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

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