Do you need fun thanksgiving grammar printables? Use this fun, self-checking 15 Card Boom set to perfect their knowledge of when to use the period, question mark, and exclamation mark! It's perfect for helping your first, second, or third graders learn more about how to end sentences. The BOOM Cards ask students to click the correct answers for each slide. It will then confirm they are correct or ask them to guess again!!! The perfect way to reinforce what you are learning!These activities are f