Pre-Algebra Examples

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

Step 1

Move the negative in front of the fraction.

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

Step 2

Write $1$ as a fraction with a common denominator.

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

Step 3

Combine the numerators over the common denominator.

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

Step 4

Add $- 1$ and $2$ .

$\frac{1}{2}$

Step 5

The result can be shown in multiple forms.

Exact Form:

$\frac{1}{2}$

Decimal Form:

$0.5$