Pre-Algebra Examples

$9 \div \frac{1}{3}$

Step 1

To divide by a fraction, multiply by its reciprocal.

$9 \cdot 3$

Step 2

Multiply $9$ by $3$ .

$27$

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$