This book is all about logic puzzles, challenging kids to crack codes and determine answers by process of elimination and by observing clues. It exercises skills like reading, planning and reasoning.

Did you know there are 6 simple machines that make up every complicated gizmo out there? This book introduces the pulley, the lever, the screw, the wedge, the inclined plane and the wheel & axle.

This independent study packet provides Week 8 of learning activities for first graders.

Multiply your math knowledge as you work on this comprehensive resource!

Dive into underwater themed word problems to discover numbers to round, and multi-step problems to put kids through the four operations.

Spring into learning fun over your break with the help of this cheerful workbook!

Pictures and information go hand-in-hand in this workbook. Take a bite out of simple graphing and savor the math!

The activities in this workbook do double-duty as both vocabulary practice and earth science review with a collection of word scrambles, crosswords, and quizzes about animals, plants and planets.

Level up your math skills with the help of this fundamental workbook!

Explore nonfiction with this set of short and sweet facts on notable people, places and events in history. Young readers can practice taking notes, answering questions and analyzing primary sources.

Subtract from your uncertainty and master your math skills in this comprehensive workbook!

This workbook explores the myths, science, and history of our efforts to understand the skies with light reading. Introduce kids to gravity, moon phases and stars with basic activities and stories.

Write, rhyme, repeat! Kids can review and memorize the 50 state capitals with this series of brain teasers, flashcards and trivia.

This workbook gives first graders lots of practice with subtraction and shows its relationship to addition.

Learn about the Civil Rights Movement of the 1960s. Explore ideas of citizenship, constructive action and community while building on literacy skills and historical knowledge with your child.

Is your budding reader up for a challenge? Help your child get familiar with the important elements of a story as well as its structure while putting his or her critical thinking skills to the test.

Kids can fly by character analysis, comparative reading and writing, that revolves around a fun chapter of a classic book. Follow the Darlings toward Neverland on the way to improved reading skills.

These worksheets will strengthen your fourth grader's writing conventions and sentence construction, including capitalization, punctuation, and spelling.

Fill-up on these entertaining fraction pages. This workbook contains a variety of visuals that will bring to life the equal parts that make a whole.

From purple mountains majesty to the shining seas, learn to recognize the U.S. symbols with this comprehensive book. With coloring, fun activities and facts, kids can embrace their American heritage.

This workbook gets kids ready to be expert dividers, challenging them with whole-number quotients, remainders and mathematical word problems.

Get 5 more days of targeted practice with Week 3 of this independent study packet for second graders.

Let your voice be heard! This workbook challenges kids to express their opinions. But more importantly, they'll learn how to support opinions with good evidence and facts.

Scale math heights using this workbook that's based on real measurements of U.S. geography. Kids rely on charts and data provided to answer word problems.

Get Week 5 of our independent study packet resources for second graders.

The best kind of mental workout! Enjoy calculating the mystery numbers, identifying the mystery digits, spotting patterns, playing games, and even drawing pictures with these engaging math puzzles.

Geometry isn't so scary when it comes with colorful designs and easy-to-interpret illustrations! In order to take on algebra later on, your student will first need to conquer basic geometry.

Did you know that light can bend? Help your curious kids learn the important physical properties of light and explore how light adds colors to our world, with this beautiful series on light and color.

Your math skills can grow exponentially with the help of this comprehensive workbook!

Give the subject of energy a zap! This workbook offers a brief overview of energy, its sources and uses. With clear vocabulary and illustrations, it's a great introduction to what fuels us.