Do you need something to help teach addition? Place Value? Numbers up to 20? Number ID? Do you want some fun math games? This product would be perfect for any of those purposes. By using 20s frame students are able to learn numbers up to 20 with visuals and numbers. Using 10 and 20 frames will help students develop their mental math. This product is also great to use with Math Recovery. It is great for differentiation and when used with special education students. I have used this product in line with using base 10 blocks in the classroom.