These math exercises will help your child practice finding coordinates, solving integer problems and factoring numbers to boost his or her algebra skills.

This workbook is packed with worksheets that let kids sharpen math skills by practicing the four basic math operations as well as factoring.

This workbook deals with more advanced forms of measurement, including pre-geometry concepts like perimeter and area, and data skills like graphing and charting.

The world is full of amazing creatures! Learn about a few from around the globe, as your child hones reading skills in this fact-filled workbook.

Embark on a worldwide animal safari with this nature-lover's workbook! Learn about animal habitats, endangered species and more, all while honing reading comprehension skills.

In this workbook, kids will practice geography skills, read up on US history, and learn a little city trivia while they're at it. Perfect for backseat entertainment!

Your child will improve language arts skills while learning about life science in this workbook. It includes word searches, reading exercises, creative writing, spelling tests and other activities.

This workbook focuses on penmanship practice. In the process, learners also get a head start on composition by using their new handwriting skills to write short stories and paragraphs.

Count and convert measurements for liquids, lengths and time with this supplemental book! So many practical skills come from knowing how to measure lengths, tell time and convert units of measurement.

Play the role of president. This series poses critical thinking in a playful what-would-you-do way. Scenarios leverage reading, thinking and writing skills while engaging kids in modern government.

Set sail for adventure with this book that offers an exercise in geography and essential nonfiction reading skills. Each page contains information and a fact-finding activity, with quizzes at the end.

These articles, short stories, fairy tales and fables teach kids about a wide range of subjects so your child can learn more about history and science while improving literacy and vocabulary skills.

Knowing your parts of speech is an important part of learning good writing skills. Learn the ins and outs of words with this packet that covers the eight different parts of speech.

What on Earth? This reading comprehension work revolves around facts and myths about our own planet. Extend your child's reading skills and help ideas take root with this down-to-earth workbook.

Kids can go on a daily writing adventure with a month's worth of prompts to keep writing skills sharp. Invent an animal, write a recipe, make three wishes, and more!

What's a metaphor? How do you haiku? Kids will hone reading and writing skills with this book, from a simple syllable counting exercise to inventing rhymes and tangling with the Jabberwocky!

Take reading a piece and a clue at a time to help your child improve his reading skills. Ask and answer questions like who, what, where, when and why, about details, key info and using text evidence.

Oh no super heroes and villains on the loose! Only your child's writing skills can solve the mystery and save the day. Perfect for extremely imaginative kids, this workbook keeps thinking on its toes.

What is a literary genre? In this book, thumb through interesting quotes and the most popular genres. Your child has a chance to flex writing skills in a fun way as he analyzes what makes each unique.

Improve your pattern-recognition and estimation skills as you practice multiplication and division. Children use techniques like breaking down numbers and fast addition to arrive at the correct answer — and to understand the concepts behind the proc

Set your child’s foundation for the math covered in upper grades by helping her master the patterns, tables and shortcuts involved in multiplication. This book covers basic to intermediate exercises.

Brush up on addition and subtraction with these math worksheets that will challenge your third grader.

This workbook gives second graders practice in punctuation, and helps to develop their vocabulary with contractions and compound words.

Introduce your third grader to the basics of multiplication with these handy times table charts, worksheets and word problems.

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

This workbook offers a good range of multiplications activities to strengthen your third grader's math muscles.

When your fourth grader is ready to move on to multiple-digit addition and subtraction, these riddles will make review fun and challenging.

Understanding the value of a number has never been more inviting. This series of worksheets will give your second grader the opportunity to count, read and compare numbers.

Grab your compass and coordinatesâitâs time for a trip! Introduce your second grader to map math with cardinal directions, map keys, and directions to Grandma's house.

This workbook will challenge your fourth grader with math formulas, shapes practice and angle activities. Kids will also learn how to find areas and perimeters, classify triangles and calculate time.