My students have always loved playing online games. I use these as fillers for my classes that finish their work early and I use them on a regular basis with my inclusion classes.
I found a real number online game for my inclusion students called, Rational and Irrational Numbers Game. It is great for these students! It allows them to get out of their seats and they fill successful before adding more vocabulary words for Real Numbers.
Here is a link to the game: http://www.math-play.com/rational-and-irrational-numbers-game/rational-and-irrational-numbers-game.html