Addition and Subtraction using Standard Algorithm Anchor charts for teacher and student. These anchor charts teach students why the standard algorithm works, instead fo just telling them what to do. Teacher examples with student anchor charts for journals! I create my anchor chart with just the black, matching the student version, before hand. Then, during my mini lesson I fill in the anchor charts with color as my students will out theirs. I print the student ones two to a page to fit in journa