About
Andy F.
I have taught science in an American public high school for 22 years, including chemistry, biology, physical science, environmental science and horticulture in grades 8-12. I have taught algebra and geometry at the high school level, and I have also taught math to elementary and middle school students. I have taught classes for all levels of students, including gifted and special education. I have taught English as a second language to elementary students while traveling in China, and also taugh…
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