This is a very short video reviewing strategies for double digit addition. The strategies include:-Number Line-Expanded Form-Counting On-Base Ten Pieces-T-ChartThere is a visual representation on the screen using the problem 39 + 14 and a voice over explaining the steps. Don't forget to check out the other math strategies videos!Math Strategies: Subtraction (No Regrouping)Math Strategies: Subtraction (With Regrouping)And other instructional videos:How to Write and Use CommasHow to Write an Opini