A counting book in which a little monster's birthday party gets out of control.

The number of monsters engaged in various activities at a picnic always adds up to ten. Includes related activities

A math-phobic boy faces another dreaded evening of multiplication when a monster suddenly appears in his room and offers him a deal he cannot refuse. After a quick signature on a contract, the boy's problems are solved, and his homework is ready to turn in the next day. At first, everything adds up perfectly. But when the boy's math knowledge is tested at school, his troubles begin to multiply. What did the fine print on that contract read? "In paragraph seven of clause ninety-three, "If you don't learn anything, do not blame me!" When the bill comes due, will our hero have the money—and the math skills—to subtract that wicked monster from his life once and for all?

Introduces more than and less than as two monsters compare numbers at the monster fair.

This monster is finding shapes at the beach. Look, and you will see each: squares, circles, rectangles, ovals, triangles, and stars. Shapes are everywhere, theyÕre where you are!

Rhyming text and illustrations follow the activities of a group of twelve monsters that diminishes one by one. Includes a section of counting activities.

Grab your jumbo popcorn—you're invited to the premiere of a 3-D movie, all about those three dimensions! Trusted math picture book duo David A. Adler and Ed Miller tackle the differences between two- and three-dimensional objects in their signature bright and kid-friendly way. Explaining length, width, and height-- and all the different ways we represent those figures-- Adler shows how changing the dimensions of an object affects its size. . . . with some help from a cast of funny, friendly movie monsters. Explaining key vocabulary in simple text and offering numerous concrete examples and sample math problems with included solutions, Perimeter, Area, and Volume is a perfect introduction to two- and three-dimensional geometry. The star-studded cast of monsters will help you calculate the perimeter of the set, the area of the movie screen, and the volume of your box of popcorn. Learning about dimensions has never been so entertaining!