PBS
Pbs Mathline Lesson: Geometry, It's a Perfect Fit [Pdf]
This two-part geometry lesson plan has learners identify, describe, and classify two-dimensional shapes. Students engage in hands-on activities including identifying shapes in the classroom, creating patterns with shapes, identifying...
Better Lesson
Better Lesson: Use a Non Standard Unit to Measure
In this instructional activity students will use color tiles to measure classroom objects.