Lesson Plan
Alabama Learning Exchange

Alex: Surface Area of Pyramids and Cones

For Teachers 9th - 10th
In this inquiry-based lesson, students will discover the formulas for the surface area of pyramids and cones. This lesson plan was created by exemplary Alabama Math Teachers through the AMSTI project.
Lesson Plan
Alabama Learning Exchange

Alex: Geometric Mean and Indirect Measurement

For Teachers 9th - 10th
In this inquiry-based lesson plan, students will work in groups to gather measurements needed to approximate the height of a building. Students will discover how geometric mean can be used to find the lengths of missing sides of right...