Instructional Video6:31
Curated Video

Review for You: Lines of Symmetry and Coordinate Grids

K - 8th
Mr. Addit reviews symmetry, reflections, and coordinate grids.
Instructional Video6:44
Curated Video

Comparing and Contrasting 2-Dimensional Plane Figures

3rd - Higher Ed
Mr. Addit defines the terms; plane, figure, triangle, quadrilateral, pentagon, hexagon, octagon, polygon, rhombus, parallelogram, and trapezoid.
Instructional Video2:44
Curated Video

Calculating the Area of a Rectangle Using Square Units

K - 5th
This video provides a lesson on how to determine the area of a rectangle by using square units. It explains the concept of a plane figure and the attributes used to describe it. The video also distinguishes between area and perimeter and...
Instructional Video
Loyola University Chicago

Math Flix: Polygons

3rd - 8th Standards
This video [4:39] provides an opportunity to learn about the characteristics of polygons. As you watch and listen to the teacher and student interact it helps clarify the thinking behind applying this concept.