Common Core · High School Number and Quantity · The Real Number System

Standard N.RN.A.2

Free lessons and printable worksheets aligned to Common Core math standard N.RN.A.2.

5 lessons4 worksheets

Lessons for N.RN.A.2

Operations with radicalsRoots multiply and divide as one root.Lesson
Rationalizing a denominatorMultiply top and bottom to clear the root below the line, using the conjugate when needed.Lesson
Simplifying radicalsPull perfect squares out from under the root.Lesson
Simplifying a square rootPull out perfect square factors.Lesson
Rational exponentsA power of one half means a square root, and one third means a cube root.Lesson

Printable Worksheets

Operations with radicals worksheet (PDF)Printable worksheet with answer keyPreview
Rationalizing a denominator worksheet (PDF)Printable worksheet with answer keyPreview
Simplifying a square root worksheet (PDF)Printable worksheet with answer keyPreview
Rational exponents worksheet (PDF)Printable worksheet with answer keyPreview