Angles: Match Three Types of Angles
Match three types of angles to their definitions
Bentuk 3 Dimensi (3-dimensional forms in Indonesian)
Mengenal ciri-ciri bentuk 3 dimensi
Surface Area and Volume
Work with surface area and volume formulas.
SN Lesson 14 (Congruence and Similarity)
phương pháp chứng minh hinh học (Geometric proof method)