moyerr11 Works
Addition of Fractions by Ross Moyer
90 Degree Rotation GeoGebra Example
180 Degree Counterclockwise Rotation
Angle Addition Postulate: Dynamic Demonstration and Geometric Construction
Graphs of First Derivatives
270 Degree Counterclockwise Rotation
Segment Addition Postulate by Ross Moyer
270 Degree Rotation Test
Translations - Pre-Algebra
90 Degree Counterclockwise Rotation