Graphing Linear Equations
Ninth graders discuss the real life application of linear equations, express linear equations in standard form (y=mx+b) and solve and graph simple problems using this equation.
9th Math 10 Views 7 Downloads
Solving Systems of Linear Equations
Solving systems of equations underpins much of advanced algebra, especially linear algebra. Developing an intuition for the kinds and descriptions of solutions is key for success in those later courses. This intuition is exactly what...
8th - 9th Math CCSS: Adaptable
Linear Equations in Slope Intercept Form
Several examples of equations in slope-intercept form are the focus of this video. Instructors who are reviewing slopes and functions with their math classes, or who are introducing the concept for the first time, will appreciate Sal's...
15 mins 8th - 11th Math
Write an Equation in Slope-Intercept Form Given Two Points
Plug it in when using points to find the equation of a line. Two sets of points can only mean one thing, the slope formula. Have your learners start by finding the slope and then plugging that slope and one of the points into slope...
6 mins 7th - 10th Math CCSS: Designed
New Review Investigating Linear Equations
Comparing lines to determine the effects of parameters. The activity instructs pupils to use a graphing calculator to graph groups of linear equations before comparing them. When graphing the linear equations, pupils determine the...
8th - 10th Math CCSS: Designed