This Earth day themed kindergarten math center activity is perfect for Earth day or a space theme unit. This freebie math center is intended to work on numbers 1 to 100. Ideas for math centers: Order the numbers from 1 to 100Order the numbers starting at a number other than 1Skip countPrint out 2 copies and play a memory game.Find the missing numbersWrite the room Works on: CountingNumber recognitionNumber order**********************************************************************************