Pre-Algebra Examples

$2 - 1 + 5 \cdot 4 \cdot 11$

Step 1

Multiply $5 \cdot 4 \cdot 11$ .

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Step 1.1

Multiply $5$ by $4$ .

$2 - 1 + 20 \cdot 11$

Step 1.2

Multiply $20$ by $11$ .

$2 - 1 + 220$

$2 - 1 + 220$

Step 2

Subtract $1$ from $2$ .

$1 + 220$

Step 3

Add $1$ and $220$ .

$221$

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