Dance Game for kids - Good as a brain break game but also teaches posture, body control, balance and concentration. Aim of the game is to be the last dancer standing with a tissue on their head.If your tissue falls to the ground they you are out. (I would still allow them to dance though)
Run and Count is a game we use to practice counting, and get more familiarity with numbers. It very easy: I give the kids cards with varying numbers of stickers on them, the kids count the stickers on the cards, and then run and find the stick that corresponds to.