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# Square Roots and Irrational Numbers

## Simplify square roots by factoring

Levels are CK-12's student achievement levels.
Basic Students matched to this level have a partial mastery of prerequisite knowledge and skills fundamental for proficient work.
At Grade (Proficient) Students matched to this level have demonstrated competency over challenging subject matter, including subject matter knowledge, application of such knowledge to real-world situations, and analytical skills appropriate to subject matter.
Advanced Students matched to this level are ready for material that requires superior performance and mastery.

## Square Roots and Irrational Numbers

Learn how to find square roots and identify irrational numbers.
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• Video

## Irrational Numbers and Rounding

An introduction to rational numbers and how to make them manageable by rounding. Courtesy of GeorgiaMathHelp
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