This document includes two different boards and three different sets of cards. One board offers decimals in the expressions, the other is just whole numbers. Groups will need one board and one of the sets of cards. The cards will be drawn for the value in which to evaluate the expression. Expressions that have two variables, need to have two separate cards drawn. One set of cards are whole numbers, one fractions, and one have positive and negative integers so it can be used for different levels!