In this math instructional activity, middle schoolers read the instructions of how to convert two points on the Cartesian plane to find the slope. Then they are shown how to write the slope intercept equation.
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Systems of Equations and Inequalities
This is a comprehensive lesson on creating and solving equations and systems of equations and inequalities. Problems range from basic linear equations to more complex systems of equations and inequalities based on a real-world examples....
8th - 12th Math CCSS: Adaptable
Every Line is a Graph of a Linear Equation
Challenge the class to determine the equation of a line. The 21st part in a 33-part series begins with a proof that every line is a graph of a linear equation. Pupils use that information to find the slope-intercept form of the equation...
8th Math CCSS: Designed
Finance: Depreciation (Double Declining)
Of particular interest to a group of business and finance pupils, this lesson plan explores depreciation of automobile values by comparing the double declining balance to the straight line method. Mostly this is done through a slide...
6th - 12th Math CCSS: Designed