Fractions introduces beginning concepts such as half, thirds, and fourths by showing how parts of common items make a whole.

In Shapes, children review common shapes and then see how these can be combined to make different shapes. Two triangles can make a square, two squares can make a rectangle, and so on.

Patterns are everywhere, even on plants and animals. You can have fun finding some patterns as you read Patterns in Nature.

Graphs are useful ways to show information about lots of things. In this book, readers will find out how to make and read different kinds of simple graphs.

Take a hike through the rain forest and look at all of the beautiful animals and plants that live there, and learn about ordinal numbers at the same time.

Estimating introduces children to the times and places people make guesses about numbers.

Estimating introduces children to the times and places people make guesses about numbers.

Learn about addition and animals in this book that teaches beginning math and science concepts.

You Can Count! reviews skip-counting by twos, threes, fours, fives, tens, and hundreds.

In Shapes in the City, children can see that there are shapes all around them. Photographs of city scenes feature squares, rectangles, triangles, and all kinds of interesting shapes.