Topics
3. Geometry: Pythagorean Theorem, Congruence & Similarity Transformations
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United States of AmericaNJ
Grade 8

3.01 Square roots of perfect squares

Lesson
Practice

Interactive practice questions

Evaluate $12^2$122

Easy
< 1min

Evaluate $9^2$92

Easy
< 1min

Evaluate $\left(-4\right)^2$(−4)2

Easy
< 1min

Evaluate $\left(-16\right)^2$(−16)2

Easy
< 1min
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Outcomes

8.EE.A.2

Use square root and cube root symbols to represent solutions to equations of the form x^2 = p and x^3 = p, where p is a positive rational number. Evaluate square roots of small perfect squares and cube roots of small perfect cubes. Know that √2 is irrational.

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