Author:Kaileung Chan

New Resources

• apec
• quarter of tetrahedron
• bewijs stelling van Pythagoras
• Untitled
• Multiplying 2-Digit x 2-Digit Numbers Using an Area Model (2)

Discover Resources

• Circonférence d'un cercle
• Paper Folding Simulation
• Quadratic Inequalities
• [洋蔥] 勾股定理的面积法-下(0313)：给高求面积
• make your number machine

Discover Topics

• Optimization Problems
• Volume
• Poisson Distribution
• Power Functions
• Trapezoid