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Adding Fractions with Same Denominator Worksheet

Fractions lesson 13: Adding fractions: same denominator · Set 452 · 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. 1.1/3 + 2/3 =
  2. 2.2/8 + 3/8 =
  3. 3.A watermelon is cut into 12 equal slices. Ishaan eats 4/12 of it and Riya eats 2/12. What fraction of the watermelon do they eat in all? =
  4. 4.1/7 + 2/7 + 2/7 =
  5. 5.4/12 + 7/12 + 1/12 =
  6. 6.9/11 + 2/11 =
  7. 7.A cake is cut into 4 equal slices. Ishaan eats 1/4 of it and Rohan eats 2/4. What fraction of the cake do they eat in all? =
  8. 8.A watermelon is cut into 6 equal slices. Arjun eats 2/6 of it and Sara eats 2/6. What fraction of the watermelon do they eat in all? =
  9. 9.1/10 + 3/10 =
  10. 10.1/3 + 1/3 =
  11. 11.A pizza is cut into 10 equal slices. Diya eats 2/10 of it and Ishaan eats 1/10. What fraction of the pizza do they eat in all? =
  12. 12.1/6 + 2/6 + 1/6 =
  13. 13.A pizza is cut into 4 equal slices. Ishaan eats 2/4 of it and Arjun eats 1/4. What fraction of the pizza do they eat in all? =
  14. 14.1/6 + 5/6 =
  15. 15.1/5 + 3/5 =
  16. 16.1/7 + 3/7 + 2/7 =
  17. 17.2/5 + 2/5 =
  18. 18.3/5 + 1/5 + 1/5 =
  19. 19.A pizza is cut into 10 equal slices. Kabir eats 7/10 of it and Sara eats 3/10. What fraction of the pizza do they eat in all? =
  20. 20.8/10 + 2/10 =
  21. 21.A pizza is cut into 4 equal slices. Vihaan eats 2/4 of it and Diya eats 2/4. What fraction of the pizza do they eat in all? =
  22. 22.A pizza is cut into 8 equal slices. Arjun eats 5/8 of it and Diya eats 2/8. What fraction of the pizza do they eat in all? =
  23. 23.A cake is cut into 12 equal slices. Diya eats 8/12 of it and Riya eats 4/12. What fraction of the cake do they eat in all? =
  24. 24.A watermelon is cut into 12 equal slices. Rohan eats 7/12 of it and Arjun eats 1/12. What fraction of the watermelon do they eat in all? =
  25. 25.A watermelon is cut into 6 equal slices. Kabir eats 2/6 of it and Aarav eats 3/6. What fraction of the watermelon do they eat in all? =
  26. 26.9/12 + 1/12 =
  27. 27.2/12 + 5/12 + 2/12 =
  28. 28.A watermelon is cut into 12 equal slices. Diya eats 3/12 of it and Riya eats 9/12. What fraction of the watermelon do they eat in all? =
  29. 29.1/5 + 1/5 =
  30. 30.A cake is cut into 4 equal slices. Arjun eats 2/4 of it and Diya eats 1/4. What fraction of the cake do they eat in all? =
  31. 31.6/12 + 5/12 =
  32. 32.1/9 + 1/9 =
  33. 33.1/7 + 4/7 =
  34. 34.A watermelon is cut into 4 equal slices. Vihaan eats 2/4 of it and Aarav eats 1/4. What fraction of the watermelon do they eat in all? =
  35. 35.7/10 + 1/10 =
  36. 36.4/10 + 3/10 =
  37. 37.3/10 + 5/10 + 1/10 =
  38. 38.4/6 + 1/6 + 1/6 =
  39. 39.A pizza is cut into 8 equal slices. Riya eats 2/8 of it and Aarav eats 2/8. What fraction of the pizza do they eat in all? =
  40. 40.A pizza is cut into 8 equal slices. Rohan eats 1/8 of it and Anaya eats 6/8. What fraction of the pizza do they eat in all? =

Answer key

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

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