Activity
Varsity Tutors

Varsity Tutors: Hotmath: Practice Problems: Rational Exponents and Nth Roots

For Students 9th - 10th Standards
Twenty-two problems present a variety of practice working with nth roots and rational exponents. They are given with each step to the solution cleverly revealed one at a time. You can work each step of the problem then click the "View...
Unit Plan
Khan Academy

Khan Academy: 4th & 5th Roots

For Students 9th - 10th Standards
Radicals are also known as roots. Evaluate high-degree radicals. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Activity
Integrated Publishing

Integrated Publishing: Roots, Exponents, and Radicals

For Students 9th - 10th Standards
Information on powers, roots, exponents, and radicals.
Unknown Type
Oswego City School District

Regents Exam Prep Center: Discovering the Laws of Rational Exponents

For Students 9th - 10th Standards
This online tutorial explains how the laws of rational exponents are used to simplify expressions. The examples show exactly how the process is done. Click on the "Topic Index" to find related lessons, practice activities, and teacher...
Unit Plan
Khan Academy

Khan Academy: Approximating Square Roots

For Students 7th - 8th Standards
Practice finding the approximate value of square roots by thinking about perfect squares. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video, or receive hints.
Unit Plan
Khan Academy

Khan Academy: Simplify Square Roots (Variables)

For Students 9th - 10th
Simplify square roots that contain variables in them like square root of 27a. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Unit Plan
Khan Academy

Khan Academy: Simplify Square Roots

For Students 9th - 10th
Students solve simple square roots and receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Unknown Type
Khan Academy

Khan Academy: Cube Roots

For Students 6th - 8th Standards
In this exercise, students practice finding cube roots. Students receive immediate feedback and have the opportunity to get hints, watch a video, and try questions repeatedly.
Unknown Type
Khan Academy

Khan Academy: Simplify Square Root Expressions

For Students 9th - 10th Standards
Practice simplifying expressions with multiple radical terms. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Activity
Hofstra University

Hofstra University: Radicals and Rational Exponents

For Students 9th - 10th Standards
Interactive review of radicals and rational exponents. Students can enter their answers to questions and be told in the right sidebar whither they are right or wrong. There is also a help button that gives the answer and an explanation.
Handout
Other

Brown Math: It's the Law the Laws of Exponents

For Students 9th - 10th Standards
Step-by-step explanations of the exponent laws including rules for combining powers and roots. Includes practice exercises.
Whiteboard
ClassFlow

Class Flow: Squares and Square Roots

For Teachers 9th - 10th
[Free Registration/Login Required] Students complete multi-step computations using order of operations in situations involving combinations of rational numbers including whole number exponents and square roots of square numbers.
Unit Plan
CK-12 Foundation

Ck 12: Algebra: Fractional Exponents

For Students 10th - 12th
[Free Registration/Login may be required to access all resource tools.] This lesson introduces rational exponents and how to relate them to nth roots.
Unit Plan
Texas A&M University

Wtamu Virtual Math Lab: Intermediate Algebra

For Students 9th - 10th
This site is a tutorial for students in algebra 2 or for those who need a refresher. The site has explanations, definitions, examples, practice problems and practice tests are found covering topics such as linear equations, graphing,...
Activity
Ministry of Education and Universities of the Region of Murcia (Spain)

Ministerio De Educacion Y Ciencia: Potencias De Numerous Racionales

For Students 9th - 10th Standards
In Spanish. In this site you will practice working with whole and rational exponents with different interactive activities.
Activity
Oswego City School District

Regents Exam Prep Center: Millionaire Radicals

For Students 9th - 10th Standards
In a format like TV's "Who Wants to Be a Millionaire," students answer math questions about radicals to earn points and help their group win the game. Teachers need to create their own question bank, which allows this game to be used for...
Handout
CK-12 Foundation

Ck 12: Algebra: Irrational Numbers and Radicals Study Guide

For Students 9th - 10th Standards
This comprehensive study guide highlights the main terms and formulas needed to review irrational numbers and radicals. Examples are included.
Handout
CK-12 Foundation

Ck 12: Algebra: Basics of Real Numbers Study Guide

For Students 9th - 10th Standards
This comprehensive study guide highlights the main terms and formulas needed to understand the basics of real numbers. Examples are included.
Activity
Interactive Mathematics

Interactive Mathematics: Simplest Radical Form

For Students 9th - 10th
The laws for simplifying radicals are presented along with several examples and exercises that put the laws to practice.
Unit Plan
CK-12 Foundation

Ck 12: Algebra: Simplification of Radical Expressions

For Students 8th - 9th
[Free Registration/Login may be required to access all resource tools.] Learn how to simplify different forms of radicals.