Curated OER
Max/Min Problems for Review
For this Algebra II/Pre-Calculus worksheet, students determine the points of inflections for various functions and use the answers to complete a riddle. The one page worksheet contains seven problems. Answers are included.
Curated OER
Harnessing the Wind for Electricity
Ninth graders explain how wind can produce electricity. In this geometry lesson plan, 9th graders construct their own pin wheel turbine and calculate its power. They discuss the pros and cons of using wind generator.