Pre-Algebra Examples

$3.3 \times 10^{7} + 7.7 \times 10^{8}$

Step 1

Since the exponent of the scientific notation is positive, move the decimal point $7$ places to the right.

$33000000$

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