Khan Academy: Algebra: Level 1 Multiplying Expressions

Several examples of different types of algebraic expressions are multiplied. The distributive property demonstrates the steps needed to multiply the terms in the expressions. Sal combines the like-terms at the end of the presentation....

The video tutorial explores how to multiply algebraic expressions. The resource investigates the algebra concept through detailed explanations and examples.

Video shows an example of multiplying complex numbers. [5:32]

Video demonstrating how to solve and graph a one-step inequality. Practice problems available. [1:54]

Video demonstrating how to solve and graph a one-step inequality including how to reverse the inequality. [2:54]

Learn how to find the quotient of two rational expressions.

This video demonstrates how to evaluate an expression with two variables using substitution. [1:46]

This video demonstrates on how to solve a one step equation involving addition, subtraction, multiplication, and division. There are six sample problems that include positive and negative integers, fractions, and decimals. Practice...

Factor the numerator and the denominator of a rational expression using advanced methods, and cancel out common terms. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video, or receive...

Video lesson involving multiplying two rational expressions, simplifying the result and then stating the domain of the expression. [3:38]