"Math Is A Puzzle!"
I am a retired teacher, having taught math in public high schools for 33 years, the last 31 of which were at Alhambra High School in Alhambra, CA. In the 10 years since my retirement, I have substituted at high schools in Alhambra, Monrovia, and Arcadia. In those schools, I have taught Pre-Algebra, Algebra I, Geometry, Algebra II, Trigonometry, and...
7 subjects, including precalculus