Tangram Puzzle Make the geometric shapes using tangrams! another Tangram at NCTM |

Geoboard VM
Tesselate, tesselate,tesselate |

Edges, faces, and lines, oh my! Rotate the 3-D shapes to find the edges, faces, and lines! |

Shape game Shapes is a fun educational activity to help children learn basic properties of simple geometric figures. Children will practice looking for differences and similarities between shapes to complete puzzles. Shapes! gets progressively more difficult as children complete the stages. The final stage introduces symmetry |

Geometry Sketchpad Use the Sketchpad to explore shapes! |

Perimeter Design shapes and figure out the perimeter! |