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The Impact of GeoGebra in Math Teachers’ Professional Development
Author:
Marina Menna Barreto
http://archives.math.utk.edu/ICTCM/VOL23/S113/paper.pdf
New Resources
Slope Between 2 Points (Phase 2)
Building Parallelograms with Set Areas
Focus and Directrix
Untitled
Classifying Triangles
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Trifolium
Triangular Prism
perpendicular line through point
Addition and Subtraction of Polynomials 多項式的加法和減法
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Polygons
Isosceles Triangles
Complex Numbers
Solids or 3D Shapes
Cube