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Lesson Plan
Curated OER

Word Problems Involving Averages: Practice A

For Teachers 9th
Ninth graders investigate word problems involving averages.  In this Algebra I activity, 9th graders solve word problems which involve bowling averages, averaging football scores, and average cost of DVD’s.    
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Interactive
Curated OER

Quadratic Equation Calculator

For Students 11th
In this Algebra II worksheet, 11th graders use an online quadratic equation solver to find the zeros of a quadratic.  The one page interactive worksheet provides one worked example and the equation solver. 
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Lesson Plan
Curated OER

Engineering in a Calculus Classroom

For Teachers 11th - 12th
Students solve several differential equations. In this calculus lesson, students test their modulus calculation by testing different weights or beam lengths. They share their findings in class.

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