In this retelling of The Crystal Heart, a Vietnamese folk tale, kids will put themselves in the shoes of the main character and write a simple song!

This worksheet is a quick-reference tool of space vocabulary for kids, with an exercise to use the words properly in provided sentences.

What is the Earth made of? Find out everything that goes on just below the surface in this science reading worksheet.

Read through this version of The Crane Wife and answer comprehension questions along the way.

Challenge your child to differentiate between past and present with this quick picture quiz.

Take a ride on the Colorado River in this informational social studies worksheet.

Introduce young children to one of the pioneers of the civil rights movement in the United States with this coloring activity.

Say hello to the Ohio, an important Rust Belt river that connects communities across the Northeast and Midwest.

Learn about how the Earth was formed in this science worksheet that covers the early years of the Earth.

"The Scarlet Flower" shares many similarities with a famous Western fairytale. Can you guess which one?

Practice adding ten to any number with this hundreds chart that helps kids master counting and place value.

Who says history is boring? This fun activity takes the ZZZs out of textbook history and brings it to life.

Children reflect on the importance of a book's setting as they design a travel brochure for a work of fiction they have read.

What does the Earth look like? Find out all about the nooks and crannies that cover the planet with this landforms worksheet.

This hundred chart worksheet makes adding ten easy!

There's no denying kids love to laugh. Yuk it up with this brief (very brief) history of comedy from our Performing Arts series.

How do the Sun and the Moon interact with the Earth, and how do all three depend on one another? Find out in this science worksheet.

Learn more about the Columbia River in this informative social studies worksheet that drills students on nonfiction reading skills.

Get to know your local rivers with this label-it-yourself map of U.S. rivers.

Yee-haw! Hitch a ride down the Rio Grande, the most famous river of the America southwest.

Learn more about riverboats and the importance of these big machines in industry and culture with this supplemental social studies worksheet.

Find the mystery number in this intro-to-algebra worksheet that practice places value.

Your child can invent his own number pattern on this squeaky-clean hundreds chart.

By checking out this old photograph of a baseball player, kids will start to see that just about everything on earth changes with time.

Encourage hands-on history with this worksheet that shows how collecting objects can be a great way to learn about a subject's past and present.

Help kids understand the size and scope of billions of years with this helpful reference worksheet.

What is the Earth? Here is a reading passage and a word search to help your kid get acquainted with Earth science.

Read Tam and Cam, a Vietnamese fairytale, with your child and talk about the parts of the story that sound familiarâand those that don't!

When three suitors come knocking at the princess's door, which one will she choose? Read The Three Princes, then take the place of the king in an exercise.

Though the Missouri River often plays second banana to the Mighty Mississippi, it's not any less important—and it's actually the longer river.