Pre-Algebra Examples

$\frac{4 - 3}{- 1 + 2}$

Step 1

Subtract $3$ from $4$ .

$\frac{1}{- 1 + 2}$

Step 2

Add $- 1$ and $2$ .

$\frac{1}{1}$

Step 3

Divide $1$ by $1$ .

$1$

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