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

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.

These colorful probability worksheets are bursting with kid appeal, and offer an exciting new angle on word problems and data analysis.

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.

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.

Explore the role that symbols and codes have in helping us interact with one another. If it's about the art of communication you'll find it in here!

Your child can practice creative writing to go with fall holidays. Writing narratives from real or imagined stories will teach kids technique, characterization, sequencing and story development.

Entice young writers to dabble in both formal, research-based writing as well as creative writing. These open-ended exercises help kids write dialogue and exposition while crafting essays or stories.

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.

With this collection of delightfully frightful worksheets, third, fourth, and fifth graders are sure to have a happy Halloween!

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.

Dive into earth and life science with this book on aquatic biomes. Research reefs, learn wetland animals, and explore the squishy world of swamps in this book about these wet and wild ecosystems.

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!

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.

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!

Whip up a flurry of creativity with these writing prompts; a perfect addition to any writer's journal. Play with story cards, write out winter goals and go on writing adventures in winter scenarios.

No need to knock on wood, this book just takes a page from common superstitions to give kids great writing practice! They can consider some origins as they read and write about different beliefs.

Discover the fun in math as you work on these unique activities!

This workbook helps rising fifth graders brush up on key skills from fourth grade so they're ready to start fifth grade!

This independent study packet brings you Week 7 of hands-on activities for fourth graders to engage in from home.

Roly’s Road Trip Summer Packet—designed with busy families in mind—includes 10 pages of fun, travel-friendly activities, offering a smart, screen-free way to make the most of your summer.

Roly’s Road Trip Summer Packet—designed with busy families in mind—includes 10 pages of fun, travel-friendly activities, offering a smart, screen-free way to make the most of your summer.

Roly’s Road Trip Summer Packet—designed with busy families in mind—includes 10 pages of fun, travel-friendly activities, offering a smart, screen-free way to make the most of your summer.

This fraction workbook covers fraction equivalents, simplification, adding and subtracting and improper fractions.

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

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.

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.

This workbook enhances reading comprehension skills and spelling with a fun collection of word searches covering geology, food, animals and historical figures.

This abridged collection of classic Rudyard Kipling tales is paired with coloring pages and reading comprehension activities that will challenge and entertain your young reader.