Illusory contour figures

Last updated: 15/11/2023
Contributor: Teachit Author
Illusory contour figures
Main Subject
Key stage
Category
Geometry and measures: 2D shapes
Resource type
Student activity
Homework
Display/posters
Explore this mathematical illusion to draw geometric shapes with this creative approach to help students to remember the properties of polygons. There are three tasks which could be used as an extension or homework activity. 

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