Hello fellow iPad owners...
A great (and addictive!) game is called Numbler. I believe that it's about $1.99. I can't get enough of it; it's like Scrabble (my favorite board game) but with number sentences (like 4+3=7). I would highly suggest downloading it over the break and getting a feel for it. We will definitely be playing it as a class after the break.
https://itunes.apple.com/us/app/numbler-math-game/id569515022?mt=8
I just can't pull myself away from mathematics...even on my break!
Many blessings, girls!
-SD