Virtual Grid Paper

(Not for graphing!)


Henri Picciotto

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Activities from Geometry Labs

Polyominoes: Labs 4.1-4.7
Supertangrams: Lab 4.9
Tiling: Lab 7.1
Perimeter and Area: Labs 8.1-8.3
Similarity and Scaling: Labs 10.3-10.4

Fraction Arithmetic on Grid Paper

Polyomino Lessons

(a whole book of activities — free downlad)

Tiling Rectangles with Pentominoes

Blog Posts

Minimum Polyomino Cover
Inscribing Squares in Polyominoes

Download the GeoGebra file.

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

Virtual tiling: Triangles and Quadrilaterals | Regular Polygons

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Related pages on this site:
Geometry Labs
Fraction Arithmetic on Grid Paper
Polyomino Lessons
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