With these worksheets children use their logical thinking to distinguish the difference between objects such as tall or short, more or less. Measuring helps kids understand the dimensions of objects.

There is a mix of objects in this workbook and it's up to your child to sort them by colors, shapes and sizes. Plus, he'll practice identifying weight and making simple comparisons.

Rev your engines! Kids can practice their language skills while counting numbers and comparing different forms of transportation.

What better way to learn sorting and categorizing than with familiar objects preschoolers see every day? This workbook is great for practice sorting and comparing, using household items.

This workbook covers familiar kindergarten math topics from counting to easy addition problems.

Recognizing patterns is a crucial step in the development of math skills. Give your kindergartener a leg up with this workbook, filled with basic pattern pages!

Salute the Flag with this workbook featuring America the beautiful. Tracing, coloring, counting and games are themed in honor of the Fourth of July.

From dots and speckles to stripes and striations this book is like a best-of animals and patterns in nature, some known, some new!

Preschool children begin to develop the skill of sorting items. These worksheets will help children practice classifying objects by looking for differences, categorizing by size or shapes.

Kids compare two numbers between one and 10 in this bayou-inspired picture math workbook. Count, add, and compare values with your kindergarteners.

Measure up with the concept of comparison! Your kindergartener will love learning how to use a ruler and group objects according to size, length, weight, height and quantity.

Math is in full bloom in this workbook that recalls sunny spring days. Your preschooler will learn to count, measure and add with the help of some bugs, butterflies and flowers.

Hear, taste, touch, see and smell with this hands-on sequence of experiments and activities! Your child can explore his five senses and build important prediction and observation skills.

These activities will keep your kids busy for hours. Painting isn't mere messy fun; it also encourages creativity, allows kids to explore early math concepts and build fine motor skills.

Circles, squares, diamonds and polygons; this book focuses on the most basic ones, and some silly shapes too. Kids can trace, draw and match shapes to the heart's content. Hey that's a shape, too!

Boost summer learning with a mix of sports-themed pages, from coloring to Sudoku. Kids will be inspired to stay active this summer, plus they can sneak in some math, logic and fine motor practice too!

Use this series to help your child explore the passage of time, from days to years. Kids will get to map their lives on a timeline as they learn about concepts of past, present and future.