Cups & Chips - Solving Linear Equations Using Manipulatives

Introduce the inverse matrix method to solve systems of linear equations both algebraically and graphically. Using given data, your class checks their answers with graphing calculators. Handouts are included in this well-thought out...

What does translating points on a number line have to do with solving inequalities? Young mathematicians first learn about translations of points on a number line, and then use this information to solve linear inequalities in one variable.

Super simple equations are yours for the solving. This learning exercise includes 15 simple linear equations for learners to solve and an answer sheet.

Bridging the knowledge gap between slope-intercept form and point-slope form, Sal explains that the forms are "just two different ways of writing the same equation." This piece of information will be useful to those who have a difficult...

Another method for solving systems of equations, other than graphing, is the focus in this video as Sal demonstrates substitution. It's important to understand that there is more than one way to solve any problem, especially if one has a...

Need to brush up on solving linear inequalities? Review how to solve linear inequalities with a helpful concept video. Three problem videos work through examples of solving linear inequalities.

How can an equation have infinitely many solutions? Viewers first review the basic idea of solving a linear equation by applying inverse operations in the concept video. Four problem videos cover examples in solving linear equations,...

This is a lesson in solving linear equations. More specifically, students will see how to solve an equation with a variable expression in the denominator of a fraction.

A thorough and professional appearance characterizes a lesson on linear equations. Maturing mathematicians are taught to identify and exemplify linear equations with a single variable. They also classify equations according to the number...

The instructor demonstrates how to combine like terms as the first step in solving multi-step equations. She applies the rules of combining positive and negative numbers. Then she shows clear steps in solving the equation to find the...