This is the eighth lesson in my Place Value unit. It is designed to take the class through a quick review of what regrouping is with addition and subtraction. After the introductory slides, the lesson then moves to interactive activities to check to see if the students can find the commonly made mistake in a problem. The boxes are designed to be moved for individual students to come up to the board to explain their reasoning and see if they were correct. At the end, there are games for students to play once they have mastered the concept.
*I have used fonts from a website to get a creative look for this lesson. If you would like the lesson to be formatted as I have it, I would recommend going to the following website and downloading the free fonts.