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Virtual Geoboard

No rubber bands!

Henri Picciotto

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Activities from Geometry Labs

Area: Labs 8.4-8.6
Distance, Pythagoras, Radicals: Labs 9.1-9.4, 9.6
Similarity, Slope: Labs 10.1, 10.2

Blog posts

Geoboard Triangles
Inscribing Geoboard Squares in Polyominoes
No Three on a Line
Heilbronn's Triangle
Ariadne's String
Geoboard Problems for Teachers
Geoboards and Dot Paper

Download the GeoGebra file.

Other virtual manipulatives: Circle Geoboard | Grid Paper | Lab Gear | Pentominoes | Tangrams

Virtual tiling: Triangles and Quadrilaterals | Regular Polygons

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Geometry Labs

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