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Adding Fractions with Same Denominator Worksheet

Fractions lesson 13: Adding fractions: same denominator · Set 17 · 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. 1.4/7 + 2/7 + 1/7 =
  2. 2.7/10 + 1/10 + 2/10 =
  3. 3.A cake is cut into 12 equal slices. Rohan eats 7/12 of it and Meera eats 3/12. What fraction of the cake do they eat in all? =
  4. 4.A watermelon is cut into 10 equal slices. Aarav eats 8/10 of it and Riya eats 2/10. What fraction of the watermelon do they eat in all? =
  5. 5.2/8 + 4/8 =
  6. 6.1/5 + 3/5 + 1/5 =
  7. 7.A watermelon is cut into 8 equal slices. Rohan eats 3/8 of it and Kabir eats 1/8. What fraction of the watermelon do they eat in all? =
  8. 8.A watermelon is cut into 4 equal slices. Anaya eats 2/4 of it and Sara eats 2/4. What fraction of the watermelon do they eat in all? =
  9. 9.A pizza is cut into 12 equal slices. Diya eats 1/12 of it and Sara eats 3/12. What fraction of the pizza do they eat in all? =
  10. 10.1/5 + 3/5 =
  11. 11.1/9 + 6/9 =
  12. 12.6/11 + 1/11 + 2/11 =
  13. 13.3/8 + 5/8 =
  14. 14.5/9 + 3/9 + 1/9 =
  15. 15.1/3 + 1/3 =
  16. 16.A watermelon is cut into 6 equal slices. Aarav eats 1/6 of it and Anaya eats 4/6. What fraction of the watermelon do they eat in all? =
  17. 17.6/11 + 2/11 =
  18. 18.A pizza is cut into 10 equal slices. Riya eats 4/10 of it and Diya eats 2/10. What fraction of the pizza do they eat in all? =
  19. 19.1/5 + 1/5 + 1/5 =
  20. 20.A pizza is cut into 4 equal slices. Kabir eats 1/4 of it and Arjun eats 1/4. What fraction of the pizza do they eat in all? =
  21. 21.A watermelon is cut into 4 equal slices. Kabir eats 1/4 of it and Tara eats 2/4. What fraction of the watermelon do they eat in all? =
  22. 22.3/9 + 1/9 + 1/9 =
  23. 23.A cake is cut into 12 equal slices. Riya eats 4/12 of it and Kabir eats 6/12. What fraction of the cake do they eat in all? =
  24. 24.A watermelon is cut into 8 equal slices. Ishaan eats 1/8 of it and Meera eats 5/8. What fraction of the watermelon do they eat in all? =
  25. 25.1/3 + 2/3 =
  26. 26.2/6 + 2/6 + 2/6 =
  27. 27.2/4 + 2/4 =
  28. 28.2/5 + 1/5 =
  29. 29.A watermelon is cut into 8 equal slices. Rohan eats 6/8 of it and Meera eats 2/8. What fraction of the watermelon do they eat in all? =
  30. 30.2/5 + 2/5 + 1/5 =
  31. 31.4/6 + 2/6 =
  32. 32.4/9 + 2/9 =
  33. 33.1/8 + 2/8 =
  34. 34.3/5 + 1/5 =
  35. 35.9/11 + 2/11 =
  36. 36.A pizza is cut into 6 equal slices. Riya eats 2/6 of it and Vihaan eats 1/6. What fraction of the pizza do they eat in all? =
  37. 37.3/5 + 1/5 + 1/5 =
  38. 38.A cake is cut into 12 equal slices. Meera eats 2/12 of it and Anaya eats 8/12. What fraction of the cake do they eat in all? =
  39. 39.7/12 + 4/12 + 1/12 =
  40. 40.A cake is cut into 10 equal slices. Anaya eats 6/10 of it and Riya eats 4/10. What fraction of the cake do they eat in all? =

Answer key

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

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