(back cover) Adventures in Mathopolis Math becomes an exercise in fun when kids open this humorous, cartoon-illustrated book. As they enjoy the stories, they encounter one math word problem after another, and they learn to think, calculate, and come up with the right answers. Estimating and Measuring Lostis Marbles, the mayor of Mathopolis, loves numbers but usually gets them all mixed upauntil two Superheroes come to his rescue. . . Elexus Estimator is quick at estimating volume, height, weight, and other quantities Maverick Measurer values mathematical accuracy above everything else Adventures in Mathopolis Books: Estimating and Measuring The Great Polygon Caper