Pre-Algebra Examples

$4$ , $8$ , $9$ $5$ , $2$ , $7$ $7$ , $5$ , $8$

Step 1

Add the expressions.

$4 + 8 + 9 + 5 + 2 + 7 + 7 + 5 + 8$

Step 2

Add $4$ and $8$ .

$12 + 9 + 5 + 2 + 7 + 7 + 5 + 8$

Step 3

Add $12$ and $9$ .

$21 + 5 + 2 + 7 + 7 + 5 + 8$

Step 4

Add $21$ and $5$ .

$26 + 2 + 7 + 7 + 5 + 8$

Step 5

Add $26$ and $2$ .

$28 + 7 + 7 + 5 + 8$

Step 6

Add $28$ and $7$ .

$35 + 7 + 5 + 8$

Step 7

Add $35$ and $7$ .

$42 + 5 + 8$

Step 8

Add $42$ and $5$ .

$47 + 8$

Step 9

Add $47$ and $8$ .

$55$

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