Modeling of 3-D geometry problems

Materials: Geometro set, paper clips with velcro, drining straws, dry erase markers, scissors

paper clips with velcrodry eraser

 

Push paper clips into pre-cut drinking straws and join straws to make a triangle
paper clips and strawsstraw triangle

 

 

Illustrate 3-D problems by making/drawing appropriate triangles or other polygons inside solids

pyramid with heightPyramid with section marked

cube open with triangle insidecube open with triangle outsidecube with triangle inside

 

 

 

 

 

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