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Grade 8 Algebra: Square Roots

Name: ______________________Date: ____________Score: ____ / 8

Level 3

Expressions with square roots

1. Evaluate:
$\sqrt{16}+\sqrt{9}$
2. Evaluate:
$3\sqrt{25}$
3. Evaluate:
$\sqrt{100}-2\sqrt{4}$
4. Evaluate:
$\sqrt{9+16}$
5. Evaluate:
$\sqrt{36}\cdot\sqrt{4}$
6. Evaluate:
$\dfrac{\sqrt{81}}{\sqrt{9}}$
7. Evaluate:
$(\sqrt{7})^2$
8. Evaluate:
$\sqrt{5^2-3^2}$

$\text{Square}$ $\text{Roots:}$ $\text{Free}$ $\text{8th}$ $\text{Grade}$ $\text{Math}$ $\text{PDF}$

$\text{Square}$ $\text{roots}$ $\text{and}$ $\text{cube}$ $\text{roots}$ $\text{reverse}$ $\text{squaring}$ $\text{and}$ $\text{cubing.}$ $\text{Perfect}$ $\text{squares}$ $\text{and}$ $\text{cubes}$ $\text{give}$ $\text{exact}$ $\text{whole-number}$ $\text{roots,}$ $\text{while}$ $\text{nearby}$ $\text{perfect}$ $\text{powers}$ $\text{help}$ $\text{estimate}$ $\text{other}$ $\text{roots}$ $\text{and}$ $\text{solve}$ $\text{equations}$ $\text{involving}$ $\text{powers.}$

$\text{Square}$ $\text{Roots.}$ $\text{Level}$ $\text{3:}$ $\text{Expressions}$ $\text{with}$ $\text{square}$ $\text{roots.}$