Chicken Math Save hen mum's eggs against the sly fox! Chicken Math is an amusing game for kids to practice adding easily. During the game a yellow hen lays eggs with numbers and kids have to collect them, in that way the sum of numbers of eggs will be the same with that the sly fox thinks. There are 81 modes, so not only the little ones but also grown-ups can play with this game too. Features: - 81 modes.