Equal Portions

トピック:面積

Inspired by a great fractiontalks image found by Kate Owens, via Christopher Danielson. Divide a lasagna pan into 7 equal pieces for a good portion size!

新しい教材

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Translation in 3D (via x, y, z)
Dilation + Rotation of Pentagons
Dividing a 3-digit number by a 1-digit number (2)
Proof of a Rhombus by Construction and Deduction

教材を発見

Geometric Quadratic Demonstration
Etude fonction second degré version 1er
Reflection Property of the Hyperbola
Opg 5.3 Sara
การบวกเศษส่วน
Fake Origami & Fractions

トピックを見つける

作図
統計
行列
立体または三次元図形
三角関数