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Adding Fractions with Same Denominator Worksheet

Fractions lesson 13: Adding fractions: same denominator · Set 118 · 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. 1.7/10 + 2/10 + 1/10 =
  2. 2.1/7 + 3/7 + 2/7 =
  3. 3.A watermelon is cut into 4 equal slices. Ishaan eats 1/4 of it and Riya eats 3/4. What fraction of the watermelon do they eat in all? =
  4. 4.4/8 + 1/8 =
  5. 5.7/9 + 1/9 + 1/9 =
  6. 6.A cake is cut into 12 equal slices. Vihaan eats 4/12 of it and Kabir eats 2/12. What fraction of the cake do they eat in all? =
  7. 7.3/8 + 1/8 =
  8. 8.A watermelon is cut into 12 equal slices. Meera eats 5/12 of it and Arjun eats 4/12. What fraction of the watermelon do they eat in all? =
  9. 9.9/12 + 2/12 =
  10. 10.1/3 + 1/3 =
  11. 11.A watermelon is cut into 8 equal slices. Riya eats 4/8 of it and Sara eats 4/8. What fraction of the watermelon do they eat in all? =
  12. 12.1/3 + 2/3 =
  13. 13.A cake is cut into 10 equal slices. Meera eats 2/10 of it and Ishaan eats 5/10. What fraction of the cake do they eat in all? =
  14. 14.A pizza is cut into 12 equal slices. Vihaan eats 10/12 of it and Sara eats 2/12. What fraction of the pizza do they eat in all? =
  15. 15.6/11 + 1/11 + 1/11 =
  16. 16.5/7 + 1/7 + 1/7 =
  17. 17.A pizza is cut into 8 equal slices. Kabir eats 2/8 of it and Diya eats 1/8. What fraction of the pizza do they eat in all? =
  18. 18.1/5 + 3/5 =
  19. 19.5/12 + 6/12 + 1/12 =
  20. 20.A cake is cut into 10 equal slices. Diya eats 6/10 of it and Rohan eats 2/10. What fraction of the cake do they eat in all? =
  21. 21.4/9 + 3/9 + 2/9 =
  22. 22.6/10 + 2/10 =
  23. 23.1/5 + 1/5 =
  24. 24.A pizza is cut into 12 equal slices. Sara eats 1/12 of it and Anaya eats 8/12. What fraction of the pizza do they eat in all? =
  25. 25.2/5 + 2/5 =
  26. 26.1/12 + 6/12 + 2/12 =
  27. 27.1/6 + 2/6 =
  28. 28.A cake is cut into 10 equal slices. Kabir eats 3/10 of it and Meera eats 3/10. What fraction of the cake do they eat in all? =
  29. 29.1/7 + 3/7 =
  30. 30.A pizza is cut into 6 equal slices. Rohan eats 4/6 of it and Meera eats 2/6. What fraction of the pizza do they eat in all? =
  31. 31.8/10 + 1/10 + 1/10 =
  32. 32.A cake is cut into 8 equal slices. Kabir eats 5/8 of it and Rohan eats 2/8. What fraction of the cake do they eat in all? =
  33. 33.1/5 + 2/5 =
  34. 34.4/7 + 1/7 =
  35. 35.2/9 + 1/9 =
  36. 36.1/7 + 6/7 =
  37. 37.2/8 + 1/8 + 4/8 =
  38. 38.6/10 + 4/10 =
  39. 39.7/10 + 1/10 =
  40. 40.3/9 + 2/9 + 2/9 =

Answer key

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

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