What better way to review math skills than to get up and move around the classroom? My students especially love these activities to review! But I have also used these games in many different ways! I usually put the number sentence cards facing down. Then, I call out a sum or difference and the students have to find the corresponding number sentences to match it. I have also played this game similar to a memory game. Once again, the cards are facing down and the students have to find a matching equation to the answer I call out. How do you play this game? I'd love to know, leave a comment!