Illustrative Mathematics
Level A
Unit: Geometry and Measurement
Lesson K.3.6 Rectangles and Squares
Lesson topic: Geometric shapes
Instructor Materials
- Teacher Guide
- Slides
- Rectangle Sort Cards resource
- Level A Centers: Counting Collections stage , Picture Books stages 1-3, Shake and Spill stages 1&21, Which One stage 1
- CCRS Standard: K.G.4
- Learning goal: Compare the lengths of two shapes. Identify, describe, and compare rectangles and squares.
- K.3 Assessment and Practice Problems
Student Materials
Get the free download of Adobe Acrobat Reader.