Constructive Triangles Extensions

Big Bro has been enjoying doing extensions with the constructive triangles.


Big Bro likes the constructive triangles so much that he has encouraged Little Bro to do this work. Here, Big Bro is watching and giving pointers to Little Bro about remembering to trace the sides with two fingers. Occasionally, Big Bro likes to coach Little Bro with his work. Little Bro seems to like the interaction with Big Bro (at least most of the time...)