Mathematics TEKS Toolkit

SATEC Lessons

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District Standards


GS Sketches and Lessons Created During the Summer Workshops

*Zipped files are those containing more than one document. They are self-extracting. After downloading, double-click to unzip.
*Open sketches with The Geometer's Sketchpad program.

Sketch: Angles Formed by Intersecting Segments
Sketch: Triangle Inscribed in a Sphere
Sketch: Demonstration of SSA Congruency Theorem
Sketch: Pythagorean Triples
Lesson on Angle Relationships