Write these addends in vertical form. Then add.

$$403+1,151+69$$

Multiply. Write your answers in simplest terms.

$$5 \frac{2}{5} \times 1 \frac{1}{9}$$

Find common denominators and subtract. Write your answers in simplest terms.

$$13 \frac{1}{4}-5 \frac{3}{5}$$

Find the missing numbers.

$6 \%$ of $2.8$ is $\underline{\qquad}$

Divide.

$$371 \div 7$$