phương pháp chứng minh hinh học (Geometric proof method)
chơi nào
Circle Terms
Associating circle terms with their meaning
Circles
References for Circles
Around We Go
Match your vocabulary words.
Right Triangles
This game is a review of big concepts in the triangle unit.
Quadrilaterals
Areas of Quadrilaterals
Do you know Triangle?
你知道三角形吗?
Review of Polygons
A game to test your knowledge of the polygons commonly used in Geometry.