Lessons for N.RN.A.1
Cube roots and higher rootsThe number that gives the original when used three times as a factor, which works for negatives too.Lesson
Higher rootsRoots of any index, and how the index decides whether negatives are allowed.Lesson
Rational exponentsA power of one half means a square root, and one third means a cube root.Lesson
Printable Worksheets
Cube roots and higher roots worksheet (PDF)Printable worksheet with answer keyPreview
Higher roots worksheet (PDF)Printable worksheet with answer keyPreview
Rational exponents worksheet (PDF)Printable worksheet with answer keyPreview