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

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.

Become a master of analysis! In this series, kids practice collecting, creating and plotting data on graphs. Then they'll practice reading graphs, making predictions, and comparing data.

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.

Work with 2-D shapes and famliiarize yourself with concepts like halves, thirds, and fourths in this hands-on geometry workbook. Children practice identying parts of a whole and develop a meaningful understanding of fractions through exercises, games, and

It's rhyme time! Your child will love learning about words that sound alike with this workbook, full of puzzles, pictures and mini books that will help any budding reader get a head start on sounding out words.

Build a solid geometry foundation with these hands-on shapes. Kids can practice identifying attributes of 2-D and 3-D shapes, then put their knowledge to the test by drawing and making 3-D shapes.

Become an UNbelievable writer and a skillFUL speller with prefixes and suffixes! Kids expand their vocabulary the easy way with thorough explanations and fun-filled practice.

Make sense of cents and dollars with this essential workbook!

Revisit some of your favorite stories and fables in this reading workbook. Colorful illustrations and considered writing and drawing prompts encourage thoughtful reading and reflection.

Division practice has never been more fun with these math worksheets for the sporting and game lover.

Step back in time with this workbook that helps the youngest historians understand the difference between long ago and today.

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.

Mix and measure your way to math mastery with this recipe book that emphasizes basic arithmetic skills. Count out blueberries, divide your banana, and sort out ingredients.

Classic children's poems and stories are a wonderful departure for imaginative reflection and thoughtful analysis in this reading comprehension and fluency workbook. Children will love drawing some of their favorite characters — and even staging

United States symbols include songs, buildings, documents and people. This introduction to the Constitution and national treasures keeps learning fun and manageable for your young citizens.

Well-loved favorites like "The Three Little Pigs" and "Five Little Monkeys" are featured in this sweet reading comprehension workbook. Read the stories, poems, and songs. Then, answer the thoughtful questions that follow.

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.

Explore early geometry concepts, such as two-dimensional shapes, and sorting and categorizing attributes.

Second graders practice telling time and reading the calendar, and test their skills with problems on elapsed time.

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.

This workbook focuses on the fundamentals of reading and spelling from vowel sounds to sight words.

Arrrr you ready for pirates?! This book holds writing prompts and coloring fun with wacky scenarios of pirate dinosaurs, pirates with dinosaurs and one cowboy brontosaurus named Bronk.

Spark an interest in reading with an introduction to four classic tales. Coloring pages make old and new stories accessible, especially for reluctant readers.

Slide into short vowel words! Focused on three-letter words, or CVC words, this workbook will pop, tug and fan through word-building and phonics practice.

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.

Electrons and currents, this is electrifying science learning! From Tesla to Frankenstein here's a fun spin on electricity and magnetism coiled into one readable book of facts and ideas to try.

Get your hands dirty in the name of science! Explore the basic elements of the earth's surface with this beginner's guide to rocks, soil, and processes that change them.

Practice double meanings, nouns, verbs, and rhyming words in this appealing workbook! Children focus on improving literacy skills as well as vocabulary as they complete a variety of exercises and activities.

Find your inner musician with this fun-filled workbook all about music. Read about the history of different music genres, and learn to read music on the piano and guitar too!