Question

add.
$-\frac{2}{9} + \frac{1}{3}$
write your answer in simplest form.

Explanation:

Step1: Find a common denominator

The denominators are 9 and 3. The least common denominator is 9. Rewrite $\frac{1}{3}$ with denominator 9: $\frac{1}{3}=\frac{1\times3}{3\times3}=\frac{3}{9}$

Step2: Add the fractions

Now we have $-\frac{2}{9}+\frac{3}{9}$. Add the numerators: $-2 + 3 = 1$. So the result is $\frac{1}{9}$

Answer:

$\frac{1}{9}$