Math. Level A

Text and photographs illustrate how addition can be used at the zoo.

Simple text and photographs introduce the concept of zero, including what results when zero is added to or subtracted from a number.

Simple text and photographs introduce the properties of odd and even numbers.

Photographs and simple text describe examples of such shapes as rectangles, squares, triangles, and circles.

Simple text and photographs show some of the ways math is used in everyday life.