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A helpful scientific calculator that runs in your web browser window.

The worksheets below can be used as part of extra math homework. These geometry worksheets are free and easily printable. They cover typical school work from grade 4 through 8. They include questions on polygons, 3D objects, angles, and calculations of area, volume, etc.

An aawesome explantion and formula for finding the area of a segment of a circle whether the central angle is given in degrees or radians.