These are giant numbers that are great for any type of counting math center/activity. They also have the less than, greater than, and equal to symbols to create a center based on those math concepts. Simply have the students split the cards into two piles and they each draw a card and then decide which is less,greater, or if they are equal. Almost like the card game war. Furthermore,They can be used for students to put in order, or as flash cards while they're learning their numbers.