Compare animals of different sizes and types in this book about opposites.

Find out the differences between flat and solid shapes in this beginning geometry book.

Take a walk through the neighborhood and enjoy a few treats—and learn about spending money and making change as you go.

Learn how and why we divide in this introduction to division.

Readers learn many ways to consider the idea of 100 as they practice skip-counting, estimating, and measuring their way from 1 to 100.

It’s easy to Share and Be Fair if you understand division. Readers will get a chance to review their division facts in this problem-solving book.

Learn about the difference between standard and metric measurement, along with some common measurement tools we use every day in Measure by Measure.

Learn the difference between odd numbers and even numbers, how to skip-count using odds and evens, and what happens when you add them together.

Learn about place value for two-digit and three-digit numbers as you read The Right Place.

By looking at real-world examples, readers will learn why squares, triangles, hexagons and trapezoids are Tiling Shapes in this book about geometry.

Patterns are all around us, and readers will be more adept at Finding Patterns in their world after they enjoy this book.