What a fun game! Make two dice: one with numbers, and one with colors. Roll the dice, then use dot stamps to make that number of dots in that color on your paper. :} Then, I'd add counting the number of each color of dots to the end of the game.
Math Concepts: This is an adding machine! It is super simple to make and fun for the kids to learn about adding/composing numbers. It will help those kids understand the equal sign in a way they haven't experienced before.
FUENTE DE DESCARGA: http://www.sproutingtadpoles.com/wp-content/uploads/2013/06/monster-nos1.pdf