Pre-Algebra Examples

$374 + 78 (0.5) + 4 {(0.5)}^{2}$

Step 1

Simplify each term.

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Step 1.1

Multiply $78$ by $0.5$ .

$374 + 39 + 4 {(0.5)}^{2}$

Step 1.2

Raise $0.5$ to the power of $2$ .

$374 + 39 + 4 \cdot 0.25$

Step 1.3

Multiply $4$ by $0.25$ .

$374 + 39 + 1$

$374 + 39 + 1$

Step 2

Simplify by adding numbers.

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Step 2.1

Add $374$ and $39$ .

$413 + 1$

Step 2.2

Add $413$ and $1$ .

$414$

$414$

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