02:00duration 2 minutes 0 seconds

Integer multiplication and division

A review of the sign results when multiplying integers and then three examples to demonstrate those rules.

03:03duration 3 minutes 3 seconds

Identifying solutions to a linear equation in…

Identifying solutions to a linear equation in one variable: Two-step equations

Shows how to substitute values for the variable in a simple equation and determine what values, if any, make it equal.