Work with radicals and integer exponents. 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.
Resource we found that are aligned to this standard
Find the cube root of a perfect cube positive integer.
Learn more: http://www.khanacademy.org/video?v=drhoIgAhlQM
U07_L3_T1_we1 Simplifying Radical Expressions1
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Find the square root of a perfect square positive integer.
Bring a little art into your math class as you begin to use the Pythagorean theorem and your students first meet irrational numbers.