As an end-of-the-year review of addition strategies students were each given a 10 frame card representing a certain number 0-10. I gave them a number create or problem to solve and students needed to find someone with a number that could pair with their own to get the right answer. In the picture below students needed to create a 10, so a student with 8 paired with a student with a 2 and added both frames together to check their answer.
