I began teaching Jr High science in Colorado in the late 1970's then taught two years of science and math in Montana. After a ten-year hiatus I returned to teaching both science and math in another Montana town for 9 years. In 2001 we moved to Las Vegas where I taught only math for two years, then moved to northern Nevada where I again taught science and math for 8 years. I have been teaching science and math in rural Idaho since 2011-2012. To summarize, I am in my 27th year of teaching, have taught in six different schools in four states and have taught all levels of science and math for grades 7-12 (except AP Chemistry!).