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The Impact of GeoGebra in Math Teachers’ Professional Development
作者:
Marina Menna Barreto
http://archives.math.utk.edu/ICTCM/VOL23/S113/paper.pdf
新资源
Sum of Squares: Proof without Words
Regular Star Polygons
רישום חופשי
The Gardener's Ellipse
Regular Polygons and Equivalent Triangles
发现资源
probaeee
Derivative of a function
Quadrilaterals Lab
Multiplying 3-Digit by 1-Digit Numbers Using an Area Model
发现主题
棱柱
椭圆
切线
周长
线性方程