Lesson Plan
Alabama Learning Exchange

Alex: A What? A What? A Quadrilateral

For Teachers 3rd - 5th Standards
In this lesson, students will identify the characteristics of a quadrilateral. Students will have a chance categorize quadrilaterals into subgroups such as squares, rhombuses, rectangles, and nonregular quadrilaterals. This lesson using...
Lesson Plan
Alabama Learning Exchange

Alex: What Do We Have in Common?

For Teachers 9th - 10th
This inquiry lesson explores the definitions of quadrilaterals and the properties of the diagonals of quadrilaterals to classify quadrilaterals. Students will work cooperatively to justify conclusions. This lesson plan was created by...
Lesson Plan
Alabama Learning Exchange

Alex: Quadrilaterals

For Teachers 9th - 10th
This is an inquiry activity used to review Algebra 1 objectives by applying them to geometry concepts. Students explore the properties of quadrilaterals and classify them by definition. This activity can be use in geometry classes....