Model Addition of Unlike Fractions

Use fraction bars to add fractions.

Show 1/4 + 1/8 with fraction bars.

Now, find like fraction bars that fit exactly under the sum of 1/4 + 1/8.

So, three eighth bars fit under the sum.

So, 1/4 + 1/8 = 3/8

Find out more about adding fractions with unlike denominators.

Model Addition of Unlike Fractions