Do your students struggle with remembering all the different addition and subtraction strategies? Mine do! So I created these bookmarks so they could have the names, and step-by-step examples right at their desk! What's included: -Bookmark with 4 addition strategies (Make a Ten, Break Apart, Trading-Draw a Picture, and Trading-Line it Up -Bookmark with 4 subtraction strategies (Take Away Tens, then Ones, Think Addition, Trading-Draw a picture and Trading-Line it Up) -A description and step-by-st