You are mental. I am mental. We all are mental. Math is mental. The premise of this app is simple, practice your mental math skills in addition and subtraction for 1-3 digit numbers, but it's timed. Try to get the highest streak possible, then beat that streak ^w^
You are mental. I am mental. We all are mental. Math is mental. The premise of this app is simple, practice your mental math skills in addition and subtraction for 1-3 digit numbers, but it's timed. Try to get the highest streak possible, then beat that streak ^w^