Purpose Students need a deeper understanding of math (numeracy) Things that are obvious to us are not always so obvious to "non-math" people As teachers, we are comfortable with our content, but others are not Our purpose is to get a better understanding of what a deeper understanding of math looks like. Purpose Students need a deeper understanding of math (numeracy) Things that are obvious to us are not always so obvious to "non-math" people As teachers, we are comfortable with our content, but others are not Our purpose is to get a better understanding of what a deeper understanding of math looks like.