Summary
Math Antics sorts quadrilaterals -- squares, rectangles, parallelograms and more. A clear, animated 10-minute lesson you can drop straight into a grades 3-5 math block -- pause-friendly, with worked examples on screen.
Viewer safety
All ages
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Teaching resources
Discussion questions
Discussion
A few questions to talk through after watching “Quadrilaterals.”
- What do all quadrilaterals have in common?
- How is a square a special rectangle?
- What makes a parallelogram different from a trapezoid?
Quick work-a-long
Vocabulary: quadrilateral, parallel, rectangle, rhombus, trapezoid.
Try it: Draw and label three different quadrilaterals.

