# Fraction Addition Practice Test 1

In the previous post, we have learned how to add fractions both similar and dissimilar. We have discussed that that in adding similar fractions, we just add the numerator of the addends and copy the denominator. On the other hand, in adding dissimilar fractions, we need to get the least common multiple of the denominator or the least common denominator to be able to convert them to similar fractions.

Below is a practice test on on adding similar and dissimilar fractions.  If you already know how, convert your answers to lowest terms or mixed form.

1. $\displaystyle \frac{2}{7} + \frac{3}{7}$

2. $\displaystyle \frac{3}{5} + \frac{1}{5}$

3. $\displaystyle \frac{2}{3} + \frac{1}{8}$

4. $\displaystyle \frac{1}{4} + \frac{1}{2} + \frac{2}{5}$

5. $\displaystyle \frac{1}{6} + \frac{2}{3}$

6. $\displaystyle \frac{1}{4} + \frac{1}{8}$

7. $\displaystyle \frac{2}{3} + \frac{1}{2} + \frac{5}{6}$

8. $\displaystyle \frac{1}{11} + \frac{2}{11} + \frac{3}{11}$

9. $\displaystyle \frac{1}{9} + \frac{2}{9} + \frac{1}{3}$

10. $\displaystyle \frac{1}{8} + \frac{1}{2} + \frac{1}{3}$

11. $\displaystyle \frac{1}{7} + \frac{2}{21}$

12. $\displaystyle \frac{7}{10} + \frac{1}{2} + \frac{2}{3}$

13. $\displaystyle \frac{1}{5} + \frac{3}{8} + \frac{1}{2}$

14. $\displaystyle \frac{1}{3} + \frac{2}{9} + \frac{1}{6}$

15. $\displaystyle \frac{1}{4} + \frac{2}{3} + \frac{1}{6}$