Concepts in Motion

Animations are demonstrations of selected Key Concepts and topics from your textbook.
Solve Two-Step Equations
Write and Solve Two-Step Equations
Solve Equations with Variables on Each Side
Problem Solving: Guess and Check
Inequalities

Interactive Labs are problem-based learning opportunities that provide additional practice on a variety of topics.
Graphing Equations with Two Variables

BrainPOPS are 3- to 5-minute animated movies that provide a clear and concise explanation of a particular topic in an engaging manner.
Two-Step Equations