This video demonstrates what tools can be used to solve linear equations and inequalities. we will begin by demonstrating how we can use algebraic equations to solve problems using multiplication and division. To do so, we will use a real world problem to solve. We are going to visit Alaska and we want to determine if a glacier can move?

Originally released by Apperson, 2013. Streaming video file encoded with permission for digital streaming by Infobase on April 30, 2015.

What We Know vs. What We Need to Know (5:37); --Calculating Movement-Part 1 (2:39); -- Calculating Movement-Part 2 (2:36); -- Calculating Movement-Part 3 (2:11); -- Solving the Big Question (5:34); .