Geometry

Recommended Online Resources

Khan Academy

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Math Nation Geometry

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Suggested Interactive Original Tutorials

(from FloridaStudents.org)

Tutorial 1

By the end of this tutorial you should be able to construct the perpendicular bisector of a line segment using a straightedge and compass. (MAFS.912.G-CO.4.12)

 

http://www.floridastudents.org/PreviewResource/StudentResource/128652

Tutorial 2

By the end of this tutorial you should be able to determine the shape of a cross section created by the intersection of a slicing plane with a pyramid or prism. This task is vital to those that work to create three-dimensional objects. (MAFS.912.G-GMD.2.4)

http://www.floridastudents.org/PreviewResource/StudentResource/119056

Tutorial 3

By the end of this tutorial, the student will be able to use trigonometric ratios to solve a real-world application. (MAFS.912.G-SRT.3.8)

 

http://www.floridastudents.org/PreviewResource/StudentResource/115295

Tutorial 4

By the end of this tutorial, you should be able to prove that a line parallel to one side of a triangle divides the other two proportionally.  (MAFS.912.G-SRT.2.4)

 

http://www.floridastudents.org/PreviewResource/StudentResource/119057

Tutorial 5

By the end of this tutorial, you should be able to answer this question and solve other real-world problems by using the formula for the volume of a cone. (MAFS.912.G-GMD.1.3)

 

http://www.floridastudents.org/PreviewResource/StudentResource/119329