Adds and Subtracts Fractions with Common Denominators

Solve.

$$\frac{3}{9}$$ + $$\frac{4}{9}$$ = ?

Oscar began his pizza delivery route with $$\frac{4}{6}$$ of a tank of gas in his car. When he made it back to the pizzeria, $$\frac{2}{6}$$ of a tank of gas was left. How much gas did Oscar use?

Solve.

$$\frac{1}{8}$$ + $$\frac{5}{8}$$ = ?

Belle found two worms in the yard and measured them with a ruler. One worm was $$\frac{3}{4}$$ of an inch long. The other worm was $$\frac{1}{4}$$ of an inch long. How much longer was the longer worm?

Solve.

$$\frac{3}{4}$$ - $$\frac{1}{4}$$ = ?

Solve.

$$\frac{1}{6}$$ + $$\frac{3}{6}$$ = ?

Of the students in the band, $$\frac{5}{10}$$ play the flute and another $$\frac{3}{10}$$ play the clarinet. What fraction of the students in the band play either the flute or the clarinet?

Solve.

$$\frac{3}{6}$$ - $$\frac{2}{6}$$ = ?

Carefully following a recipe, Carly used exactly $$\frac{1}{8}$$ of a cup of oil and $$\frac{3}{8}$$ of a cup of water. How many cups of liquid did Carly use in all?

Solve.

$$\frac{7}{10}$$ + $$\frac{2}{10}$$ = ?