Just about every public building that your high schoolers are familiar with has an access ramp which complies with ADA requirements. As it turns out, designing such a ramp is an excellent activity to incorporate slope, the Pythagorean...

Students explore perimeter. In this geometry and measurement lesson plan, students create squares and rectangles using given perimeters. Students construct four sided shapes with given perimeters using the computer program "Math Keys:...

Learners create a scrapbook. In this geometry lesson, students use digital cameras to take pictures of geometrical concepts. Learners use the pictures to create a "Geotown" scrapbook.

Compare and classify 2-D shapes! Kindergarteners inspect the attributes of plane shapes and examine shapes in everyday life. They label the circles, squares, rectangles, and triangles they find. This is the website where you can find the...

Fourth graders use drawing and paint tools to identify, draw and state several geometric terms.

Students discover that four special segments have a common intersection point. They identify the position of the intersection point in triangles. They produce conjectures about areas of the divided triangles.