Tag Archives: semicircles

30 – Salute! game

I was not happy this morning to see my sub’s notes about how poorly behaved my algebra kids were yesterday. There isn’t a fiber in me that will tolerate disrespect, so they got an earful from me. My sub is a math major, finishing up her teaching credential. She’s been my main sub for the […]

Posted in Uncategorized | Also tagged , | Comments closed

28 – semicircles problem and block game

At least once a week, I have my students work on a group PS. Today my geometry class started on this problem (can’t remember where I got it): In the figure below, ABCD is a square. The four semicircles are congruent and each is tangent to two of its neighbors. Each side of the square contains the diameter […]

Posted in Uncategorized | Also tagged , | Comments closed