Cat and Mice
Purrer has decided to take a nap. He dreams he is encircle by 13 mice: 12 gray and 1 white. He hears his owner saying: “Purrer, you are to eat each thirteenth mouse, keeping the same direction. The last mouse you eat must be the white one.”
More Free Math from Dover Publications
Claim your two free learning guide booklets, and be one of the first to hear about new books, revisions, and sales or other promotions.