Mrs D Elementary

This **editable** product includes both addition and subtraction strategies posters/notes. There are four strategies modeled for each operation. Use these as slides to teach the strategies, print out as reference posters, or even make copies for your students to use as notes. I do all three! There are three versions of each poster:*1 with a colored chevron background *1 with a white background *1 without example problems (you can use this to have students create their own problem and solve wit