Pre-Algebra Examples

$- 100 \div \frac{1}{2}$

Step 1

To divide by a fraction, multiply by its reciprocal.

$- 100 \cdot 2$

Step 2

Multiply $- 100$ by $2$ .

$- 200$

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