Frankenstein Number Cards - These can be used in so many ways! I use them with my Frankenstein Add 2/Take 2 Away work mats. (Check my store for this $1 item). They can also be used to order numbers, to assess number recognition, to discuss greater than/less than concepts, they can be used as bingo cards, Memory game cards - your imagination is the limit!
There are four different sets of cards, which could be used in a math center for four children.