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Adding Fractions with Same Denominator Worksheet

Fractions lesson 13: Adding fractions: same denominator · Set 336 · 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. 1.2/7 + 4/7 =
  2. 2.2/8 + 1/8 =
  3. 3.2/7 + 2/7 =
  4. 4.A pizza is cut into 12 equal slices. Rohan eats 9/12 of it and Diya eats 3/12. What fraction of the pizza do they eat in all? =
  5. 5.A pizza is cut into 4 equal slices. Tara eats 1/4 of it and Anaya eats 3/4. What fraction of the pizza do they eat in all? =
  6. 6.2/4 + 2/4 =
  7. 7.2/9 + 4/9 + 1/9 =
  8. 8.6/8 + 2/8 =
  9. 9.5/10 + 1/10 =
  10. 10.1/4 + 1/4 =
  11. 11.2/5 + 2/5 + 1/5 =
  12. 12.2/10 + 1/10 =
  13. 13.A pizza is cut into 8 equal slices. Sara eats 6/8 of it and Anaya eats 2/8. What fraction of the pizza do they eat in all? =
  14. 14.A pizza is cut into 8 equal slices. Riya eats 4/8 of it and Tara eats 4/8. What fraction of the pizza do they eat in all? =
  15. 15.4/9 + 4/9 =
  16. 16.2/6 + 1/6 + 2/6 =
  17. 17.1/3 + 1/3 =
  18. 18.3/12 + 7/12 + 1/12 =
  19. 19.A pizza is cut into 12 equal slices. Arjun eats 5/12 of it and Anaya eats 1/12. What fraction of the pizza do they eat in all? =
  20. 20.1/5 + 2/5 =
  21. 21.4/6 + 1/6 + 1/6 =
  22. 22.3/12 + 1/12 =
  23. 23.6/9 + 2/9 =
  24. 24.2/6 + 2/6 =
  25. 25.1/10 + 3/10 + 4/10 =
  26. 26.A watermelon is cut into 8 equal slices. Tara eats 3/8 of it and Sara eats 1/8. What fraction of the watermelon do they eat in all? =
  27. 27.A watermelon is cut into 10 equal slices. Vihaan eats 2/10 of it and Diya eats 1/10. What fraction of the watermelon do they eat in all? =
  28. 28.1/9 + 3/9 + 4/9 =
  29. 29.4/9 + 5/9 =
  30. 30.5/10 + 1/10 + 1/10 =
  31. 31.1/11 + 9/11 + 1/11 =
  32. 32.4/7 + 1/7 =
  33. 33.1/11 + 3/11 + 2/11 =
  34. 34.A watermelon is cut into 6 equal slices. Rohan eats 1/6 of it and Anaya eats 4/6. What fraction of the watermelon do they eat in all? =
  35. 35.1/3 + 2/3 =
  36. 36.A pizza is cut into 10 equal slices. Ishaan eats 2/10 of it and Vihaan eats 7/10. What fraction of the pizza do they eat in all? =
  37. 37.A watermelon is cut into 10 equal slices. Diya eats 4/10 of it and Tara eats 1/10. What fraction of the watermelon do they eat in all? =
  38. 38.4/6 + 2/6 =
  39. 39.A watermelon is cut into 6 equal slices. Diya eats 3/6 of it and Anaya eats 3/6. What fraction of the watermelon do they eat in all? =
  40. 40.1/7 + 5/7 =

Answer key

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

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