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8th Grade Exponents & Square Roots
Evaluate each expression.
Name:
Score: ____ / 22
- 1.
52 =
- 2.
33 =
- 3.
24 =
- 4.
82 =
- 5.
√36 =
- 6.
√81 =
- 7.
√144 =
- 8.
√169 =
- 9.
43 =
- 10.
103 =
- 11.
20 =
- 12.
71 =
- 13.
23 × 22 =
- 14.
54 ÷ 52 =
- 15.
√16 + √9 =
- 16.
62 − √4 =
- 17.
32 + 42 =
- 18.
(-4)2 =
- 19.
(-2)3 =
- 20.
{{sqrt|925}} =
- 21.
25 − 32 =
- 22.
102 ÷ √25 =
Answer key (for the grown-up)
8th Grade Exponents & Square Roots · 8th Grade Exponents & Square Roots
- 1.25
- 2.27
- 3.16
- 4.64
- 5.6
- 6.9
- 7.12
- 8.13
- 9.64
- 10.1000
- 11.1
- 12.7
- 13.32
- 14.25
- 15.7
- 16.34
- 17.25
- 18.16
- 19.-8
- 20.35
- 21.23
- 22.20
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