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Adding Fractions with Same Denominator Worksheet

Fractions lesson 13: Adding fractions: same denominator · Set 670 · 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 + 1/3 =
  2. 2.A cake is cut into 4 equal slices. Riya eats 2/4 of it and Ishaan eats 1/4. What fraction of the cake do they eat in all? =
  3. 3.2/5 + 1/5 + 1/5 =
  4. 4.3/5 + 1/5 + 1/5 =
  5. 5.5/9 + 1/9 =
  6. 6.2/8 + 1/8 + 4/8 =
  7. 7.2/5 + 1/5 + 2/5 =
  8. 8.3/7 + 3/7 + 1/7 =
  9. 9.A watermelon is cut into 10 equal slices. Diya eats 8/10 of it and Rohan eats 2/10. What fraction of the watermelon do they eat in all? =
  10. 10.1/7 + 2/7 =
  11. 11.5/10 + 1/10 + 1/10 =
  12. 12.A cake is cut into 8 equal slices. Tara eats 5/8 of it and Riya eats 2/8. What fraction of the cake do they eat in all? =
  13. 13.2/11 + 2/11 =
  14. 14.2/4 + 1/4 =
  15. 15.2/5 + 1/5 =
  16. 16.A cake is cut into 8 equal slices. Tara eats 5/8 of it and Sara eats 1/8. What fraction of the cake do they eat in all? =
  17. 17.6/10 + 2/10 =
  18. 18.A pizza is cut into 6 equal slices. Ishaan eats 1/6 of it and Arjun eats 3/6. What fraction of the pizza do they eat in all? =
  19. 19.A cake is cut into 6 equal slices. Sara eats 4/6 of it and Kabir eats 1/6. What fraction of the cake do they eat in all? =
  20. 20.1/3 + 2/3 =
  21. 21.A pizza is cut into 6 equal slices. Sara eats 3/6 of it and Vihaan eats 1/6. What fraction of the pizza do they eat in all? =
  22. 22.1/8 + 4/8 =
  23. 23.2/11 + 6/11 =
  24. 24.1/8 + 2/8 + 4/8 =
  25. 25.7/11 + 4/11 =
  26. 26.A watermelon is cut into 6 equal slices. Diya eats 4/6 of it and Tara eats 1/6. What fraction of the watermelon do they eat in all? =
  27. 27.3/6 + 1/6 + 2/6 =
  28. 28.1/12 + 8/12 =
  29. 29.8/11 + 2/11 =
  30. 30.4/8 + 1/8 + 1/8 =
  31. 31.A pizza is cut into 4 equal slices. Vihaan eats 1/4 of it and Riya eats 2/4. What fraction of the pizza do they eat in all? =
  32. 32.A watermelon is cut into 12 equal slices. Aarav eats 1/12 of it and Sara eats 1/12. What fraction of the watermelon do they eat in all? =
  33. 33.1/4 + 3/4 =
  34. 34.1/5 + 2/5 =
  35. 35.A watermelon is cut into 4 equal slices. Ishaan eats 1/4 of it and Sara eats 3/4. What fraction of the watermelon do they eat in all? =
  36. 36.4/12 + 4/12 =
  37. 37.4/6 + 2/6 =
  38. 38.6/9 + 2/9 =
  39. 39.A cake is cut into 4 equal slices. Riya eats 2/4 of it and Rohan eats 2/4. What fraction of the cake do they eat in all? =
  40. 40.7/12 + 4/12 + 1/12 =

Answer key

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

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