Over 70 vocabulary words that are crucial for third grade math! These are math vocabulary cards for third grade. They are designed for the teacher, but can be used for the students if the purchaser desires to use them for that.
This is a SMART board lesson that is interactive for the students. The lesson should be done over a two day period and is an opener for 2 digit addition. It includes both addition without regrouping and addition with regrouping.