Some devious mice have stolen important information from the periodic table. Can middle-grade chemists put the elements back together again?

In this worksheet, kids learn about friction by answering questions about the amount of friction in different situations.

Draw the phases of the moon in this earth sciences worksheet!

Test your knowledge of the periodic table of the elements with this quiz page!

Students read about genetic mutations in order to understand how mutations affect organisms in this engaging life science worksheet!

This research, drawing, and writing worksheet is a fun introduction to informational and science writing.

This word search is all about owls! Your child will learn a few different species of owl as he looks for them in the word search.

Read about the mule deer, the most abundant deer in Yellowstone National Park.

Learn about the black bears of Yellowstone National Park.

Use this engaging worksheet to introduce students to the geologic time scale and the pieces of evidence scientists use to determine Earth’s history!

Students learn all about fossil fuels with this research-based environmental science worksheet!

Learn the science of volcanic eruption with this cutaway diagram

Which of these animals does not belong? Explore the plants and animals of the desert, and choose which ones are in their right habitat.

Dive deep into your body's circulatory system with this worksheet on blood and what it's made of.

Give your kid help with his science skills with this worksheet, which practices natural disaster vocabulary.

Explore how, when, and why lunar eclipses occur with this two-page earth science worksheet!

Do you wish to boldly go where no astronaut has ever gone? Blast off with this coloring page that features four new planets for you and your crayons to explore.

Learn more about the mysterious brain and how it works with this brain anatomy worksheet.

What are the different types of animal body coverings? Help kids sort and categorize these animals based on their body coverings.

All living things come in different shapes and sizes. Help your little one determine which of these living things are BIG and which are small!

Get wise about wind! Even though you can't see it, wind is a powerful force caused by changing temperature in the air.

Got a little animal lover on your hands? Let him spend some time with his furry friends with this fun animal crossword puzzle.

Budding scientists can learn about an important physical science concept with this worksheet all about density!

What is the rocky cycle? This info sheet answers that question with the help of a colorful diagram and a shout out to important vocabulary.

In this summer weather worksheet, children practice identifying the items they are likely to see in summer.

Find out what wind is all about in this intro to earth science worksheet.

Children match animals to their ecosystems in this life sciences worksheet.

How cool are chromosomes? Read what Steve the savvy scientist has to say about chromosomes and genes before testing your knowledge with some fill-in-the-blanks.

Facts about ostrich include that they are the largest birds in the world and that they can't fly, but that's not all. Learn all about this amazing bird!

Little zookeepers can have some fun placing these animals in the right spot--do they fly, swim or crawl?