...Yet another is to consider an extreme case. It may not be obvious that a triangle cannot have lengths 17, 15, and 33, but it is when you consider 1, 3, and 10. Finally, visualization, whether it be slices of pizza (fractions) or high-speed photographs (derivatives), often brings an elusive concept home. (read more)
I have been a high school math teacher for 3 years. I have been teaching different subjects as algebra 1, algebra 2 and geometry. I have also tutored Starr, TSI, ACT, PSAT, SAT and UIL. (read more)