Khan Academy
Khan Academy: Factors & Divisibility
Students practice multiple-choice problems with factors and divisibility.
Khan Academy
Khan Academy: Intro to Factors & Divisibility
Learn what it means for polynomials to be factors of other polynomials or to be divisible by them.
CK-12 Foundation
Ck 12: Algebra: Exponential Properties Involving Products
[Free Registration/Login may be required to access all resource tools.] Write repeated products in exponential form and simplify expressions involving exponents.
CK-12 Foundation
Ck 12: Algebra: Exponent of a Quotient
[Free Registration/Login may be required to access all resource tools.] Simplify expressions that involve exponential quotients being raised to a higher power.
Education Place
Houghton Mifflin: Eduplace: Extra Practice Quiz Evaluate Expressions 1
Practice evaluating these algebraic expressions. Read the interactive quiz rules and then click on the "Begin" ticket. If you answer incorrectly you get one more chance to try again then you are told the correct answer. See how many...
Understanding Algebra
Understanding Algebra: Positive Integer Exponents
This is a simplified explanation about exponents along with a few rules for combining numbers with exponents.
CK-12 Foundation
Ck 12: Algebra: Negative Exponents
[Free Registration/Login may be required to access all resource tools.] In this lesson students simplify exponential expressions that involve negative powers. Students examine guided notes, review guided practice, watch instructional...
CK-12 Foundation
Ck 12: Algebra: Exponential Terms Raised to an Exponent
[Free Registration/Login may be required to access all resource tools.] Simplify expressions that involve exponential terms being raised to a higher power.
Oswego City School District
Regents Exam Prep Center: Undefined Fractions
This algebra tutorial helps students determine when a fraction is undefined and includes examples with rational expressions.
Oswego City School District
Regents Exam Prep Center: Operations With Radicals
The rules for how to simplify radicals and how to perform the operations of adding, subtracting, multiplying, and dividing radicals are explained. A multiple-choice interactive quiz is provided for the students to test their knowledge of...
Sophia Learning
Sophia: Evaluating Expressions: Lesson 2
This lesson demonstrates how to evaluate numerical and algebraic expressions that contain powers following the order of operation rules. It is 2 of 5 in the series titled "Evaluating Expressions."
Sophia Learning
Sophia: Evaluating an Expression
This lesson demonstrates how to evaluate numerical and algebraic expressions that contain powers following the order of operation rules.
Help Algebra
Help algebra.com: Simplifying Exponential Expressions
The laws of exponents are put to action in several examples. The examples demonstrate how to simplify expressions that contain both coefficients and variables.
Help Algebra
Help algebra.com: Properties of Logarithms
Three properties of logarithms are presented here (product, quotient, and power properties). Examples are provided to demonstrate how to use the properties to expand and simplify logarithmic expressions.
Help Algebra
Help algebra.com: Positive Integer Exponents
The Product of a Power and Power to a Power laws of exponents are introduced. Examples are included to demonstrate how to simply expressions with these laws.
CK-12 Foundation
Ck 12: Algebra: Scientific Notation
[Free Registration/Login may be required to access all resource tools.] Write whole numbers and decimals in scientific notation; apply the rules of exponents to evaluate scientific notation expressions and determine the number of...
Help Algebra
Help algebra.com: Roots
After defining roots (radicals), this resource focuses on square roots. Examples are given to demonstrate how to simplify, find principal roots, and gives several properties of square roots.
Wyzant
Wyzant: Simplifying Multiple Signs
A review of the rules of simplifying expressions that contain multiple positive and negative signs. An online instructional activity is available for practice.
Wyzant
Wyzant: Equation Calculator
Students can input an equation and have the site solve it for them, complete with steps shown and explanations given along the way. Equations must be simple, first- or second-degree with only one variable. A quick list of rules to follow...
Khan Academy
Khan Academy: Multiply and Divide Powers (Integer Exponents)
In this exercise, students practice using exponent rules to evaluate expressions. Students receive immediate feedback and have the opportunity to get hints and try questions repeatedly, or to review the concepts in a video.
Khan Academy
Khan Academy: Powers of Powers
Rewrite powers of powers into equivalent expressions. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video, or get hints.
Khan Academy
Khan Academy: Powers of Products and Quotients (Structured Practice)
Rewrite expressions that involve powers of products and quotients. Expressions are in ascending order of difficulty. Students receive immediate feedback and have the opportunity to try questions repeatedly and to watch a video or get hints.
Oswego City School District
Regents Exam Prep Center: Addition and Subtraction of Radicals
Learn about like terms and the rules of adding and subtracting radicals. The examples are easy to follow and supply all the steps you need to know.
PBS
Pbs Learning Media: Frog Hops, Part 1
The CyberSquad tries to figure out how Hacker's cyberfrog moves when its various buttons are pressed, in this video from Cyberchase.