CK-12 Foundation
Ck 12: Algebra: Raising a Product or Quotient to a Power
[Free Registration/Login may be required to access all resource tools.] Evaluate radical expressions and write them in simplest radical form.
Sophia Learning
Sophia: Introduction to Roots and Radicals
Sophia: Introduction to Roots and Radicals uses teacher tutorials and online assessments to introduce and analyze concepts such as Even Roots, Negative Numbers, Odd Roots, Partial Root, Perferct Squares, Radicals Root, and Roots.