KEY STANDARDS:
M8N1. Students will understand different representations of numbers including square roots, exponents, and scientific notation.
a. Find square roots of perfect squares.
b. Recognize the (positive) square root of a number as a length of a side of a square with a given area.
c. Recognize square roots as points and as lengths on a number line.
d. Understand that the square root of 0 is 0 and that every positive number has two square roots that are opposite in sign.
e. Recognize and use the radical symbol to denote the positive square root of a positive number.
f. Estimate square roots of positive numbers.
g. Simplify, add, subtract, multiply, and divide expressions containing square roots.
h. Distinguish between rational and irrational numbers.
i. Simplify expressions containing integer exponents.
j. Express and use numbers in scientific notation.
k. Use appropriate technologies to solve problems involving square roots, exponents, and scientific notation.
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