These activities designed for use with the Geoboard App, are intended to develop & deepen students understanding of middle school geometry concepts. They may be woven into the curriculum as an independent geometry inventigation or as a reinforcement or enrichment lesson of a concept previously taught.

Table of Contents

• Activity 1: Count Them Up
• Activity 2: Surround and Be Found! Triangular Areas, That Is!
• Activity 3: Move Along Little Vertex
• Activity 4: Slide Along
• Activity 5: Cross-Fencing Pastures
• Activity 6: Walking the Fence Line
• Activity 7: Follow the Fence, then the Hypotenuse
• Activity 8: Right Triangles are Cool Because of Pythag's Rule
• Activity 9: Pick and Choose! Using Pick's Theorem
• Activity 10: Get to the Point! Coordinate Geometry
• Activity 11: 3.14159265...
• Activity 12: Traveling Shapes
• Appendix Basic Geoboard Skills
• Index