GEO Plane Puzzles contains a variety of exciting ideas to explore two-dimensional shapes. It provides activities based on describing, sorting, representing, and altering a variety of shapes. Particular focus is given to curves, triangles, quadrilaterals, and regular pentagons. Activities in the GEO Series have been designed to help students demonstrate key outcomes and standards in geometry.

GEO Plane Puzzles includes:

• Whole-class, small-group, and individual activities
• Reproducible blackline resources
• Glossary of geometry terms

Series titles:

• Faces and Frames
• All About Angles
• Paper Polygons

Series resource:

• GEO Metric Paper (use with Paper Polygons)

Click here to access the GEO Series assessment outcomes charts.