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Adding Fractions with Same Denominator Worksheet

Fractions lesson 13: Adding fractions: same denominator · Set 205 · 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. 1.3/9 + 3/9 =
  2. 2.1/10 + 6/10 + 3/10 =
  3. 3.9/12 + 2/12 =
  4. 4.3/5 + 1/5 =
  5. 5.2/7 + 3/7 =
  6. 6.2/4 + 2/4 =
  7. 7.4/6 + 1/6 + 1/6 =
  8. 8.3/6 + 2/6 + 1/6 =
  9. 9.1/5 + 2/5 =
  10. 10.A pizza is cut into 12 equal slices. Diya eats 4/12 of it and Rohan eats 8/12. What fraction of the pizza do they eat in all? =
  11. 11.A watermelon is cut into 4 equal slices. Vihaan eats 2/4 of it and Arjun eats 1/4. What fraction of the watermelon do they eat in all? =
  12. 12.2/5 + 1/5 + 1/5 =
  13. 13.5/12 + 3/12 + 1/12 =
  14. 14.A pizza is cut into 10 equal slices. Aarav eats 7/10 of it and Vihaan eats 3/10. What fraction of the pizza do they eat in all? =
  15. 15.1/4 + 3/4 =
  16. 16.2/10 + 1/10 =
  17. 17.A cake is cut into 10 equal slices. Riya eats 5/10 of it and Anaya eats 4/10. What fraction of the cake do they eat in all? =
  18. 18.3/8 + 2/8 + 1/8 =
  19. 19.1/5 + 4/5 =
  20. 20.2/4 + 1/4 =
  21. 21.8/11 + 2/11 =
  22. 22.A pizza is cut into 4 equal slices. Aarav eats 1/4 of it and Riya eats 2/4. What fraction of the pizza do they eat in all? =
  23. 23.A watermelon is cut into 6 equal slices. Diya eats 2/6 of it and Riya eats 3/6. What fraction of the watermelon do they eat in all? =
  24. 24.8/12 + 3/12 =
  25. 25.3/12 + 6/12 + 1/12 =
  26. 26.A cake is cut into 4 equal slices. Kabir eats 1/4 of it and Tara eats 1/4. What fraction of the cake do they eat in all? =
  27. 27.3/11 + 6/11 + 1/11 =
  28. 28.1/5 + 1/5 =
  29. 29.2/6 + 1/6 =
  30. 30.6/8 + 1/8 + 1/8 =
  31. 31.1/8 + 6/8 =
  32. 32.1/3 + 1/3 =
  33. 33.6/12 + 1/12 + 2/12 =
  34. 34.8/12 + 4/12 =
  35. 35.A cake is cut into 6 equal slices. Meera eats 1/6 of it and Anaya eats 2/6. What fraction of the cake do they eat in all? =
  36. 36.A cake is cut into 10 equal slices. Diya eats 3/10 of it and Sara eats 4/10. What fraction of the cake do they eat in all? =
  37. 37.3/12 + 7/12 + 1/12 =
  38. 38.6/10 + 3/10 =
  39. 39.3/6 + 1/6 =
  40. 40.A watermelon is cut into 10 equal slices. Diya eats 1/10 of it and Aarav eats 9/10. What fraction of the watermelon do they eat in all? =

Answer key

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

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