This lesson is for grade 3 on math. At Home Learning Lessons are a partnership between the North Carolina Department of Public Instruction, PBS North Carolina, and the William and Ida Friday Institute for Educational Innovation.
Each lesson contains a video instructional lesson, a PDF lesson plan with a transcript, and a PDF file of extension activities.
This lesson plan, Quadrilateral Riddle, is a video based lesson for grade 3. Attached to this lesson is the YouTube video link to the video lesson and PDF files of the lesson plan and extension activities.
- Quadrilaterals are closed shapes/polygons that have exactly 4 sides
- Squares have 4 equal sides and 4 right angles/square corners
- A rhombus has 4 equal sides, NOT 4 right angles/square corners
- Rectangles are not squares because they have opposite equal sides rather than 4 equal sides.