set theory

As a budding scientist Marco tries different ways of sorting his collection of stuffed animal toys before bedtime, but the animals have their own ideas.

"It is almost bedtime, but first young Marco must put away his collection of stuffed animal toys. As a budding scientist Marco tries different ways of sorting the animals, but the animals have their own ideas. Marco scrambles to make everyone happy and make it to bed before his mother comes to tuck him in"--Provided by publisher.

When she spills her grandmother's button box, Kelly and her cousins try to sort them by size, color, and shape and they earn Grandma's gratitude.

As he asks more and more friends to join him for lunch, Turtle must make up sets of dishes to accommodate them.

Simple text and pictures teach the concept of "two, " presenting examples of doubled items.

Explains what sorting is, looks at some of the ways in which things can be sorted, and introduces sets and Venn diagrams.

Introduces the concept of sorting using colorful foods.

Through a combination of math games, logic puzzles, activities, and hands-on demonstrations with things like prisms, kids will explore math concepts with renewed excitement.

Text and photographs explore size.

Simple text, photographs, and illustrations introduce sets, presenting examples sorted by size, color, and shape.