Curated and Reviewed by
Lesson Planet
Third graders are given square tiles and participate in a demonstration on how to arrange them. Using the tiles, they work with a partner to discover how many two-dimensional tetrominoes they can create. To end the lesson, they must prove the tiles are congruent and discuss the results as a class.
5 Views
5 Downloads
Additional Tags
Classroom Considerations
- This resource is only available on an unencrypted HTTP website.It should be fine for general use, but don’t use it to share any personally identifiable information