Students can use this template to solve addition and subtraction problems using three different ways: Base 10, Expanded Form, and Number Line. This template can be used with any addition or subtraction problem. This product is great for assessing student understanding with addition, subtraction, and each strategy used to solve problems. This can be handed in as a Quick Check, glued in Math Journals, laminated and used with dry erase markers at stations/teacher time, etc. **NOTE: This file is a h