If you have not seen VersaTiles before they are a great self-checking device available by ETA Hand2Mind. And even if you do not have VersaTiles you can still use the worksheet as a regular worksheet, there just won’t be a self-check.
This product is for use for a single-classroom/teacher. Additional licenses are available at a discount for use by multiple classrooms/teachers.
Please remember to rate this product from Magnificent Marvelous Middle School Math.