Learners will use a word bank to label 15 parts of the human digestive system in this life sciences diagramming activity.

Is your fourth grader learning about electricity? This worksheet is all about circuits, tests her skills and reinforces the concept of how a circuit works!

Learn the basic structure of an atom with this introductory page, complete with a fun experiment they can try at home!

Shake up your science studies with this worksheet about earthquakes.

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

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

If Dorothy had lived a little further south, she might have been swept away to Oz by a hurricane.

Explore how waves interact with materials in this engaging physical science worksheet for middle grades!

Students learn about population dynamics through the context of fox and rabbit populations in a forest ecosystem.

Budding scientists will learn about the density of salt water and perform an experiment with food coloring, salt water, and fresh water.

Cranium, noodle, melon, noggin...the human skull has been called a lot of things over the years. Here are the proper names for each part.

Test your students' knowledge and memory of periodic table elements with this crossword puzzle.

Explore the impact of urban development in this engaging environmental science worksheet for middle grades!

In this physical science worksheet, students will review how to calculate velocity given time and distance and then apply this process to several diverse word problems.

Discover some of the fascinating properties of gravity by studying one of Newton's famous laws, the Law of Gravitation.

Hypothesis, observation, data...with so many terms, learning the scientific method can be tricky. Learn the steps by helping Dr. McSquare sort out his reports.

Get to know Earth's star with with this diagram and vocabulary worksheet!

Budding botanists can master the different parts of a seed with this helpful diagram!

Lab mice have stolen information from these elements! Students must set everything back in order using the provided periodic table of elements.

Explore the difference between natural and artificial selection with this engaging life science worksheet for middle grades!

What happens to our food after we swallow it? Chomp on some body science with this diagram of the digestive system.

Meet the red wolf, an endangered species of animal that was once very common, but in the past 50 year nearly became extinct!

Introduce children to physicist Albert Einstein — and a bit of theoretical physics — with this mini biography.

These STEM design challenge cards ask learners to build something new for a specific reason or purpose and are a great way to foster creative thinking.

Our understanding of the atom has changed over the past few hundred years! Read about a few different theories on the structure of an atom.

Did you know that invertebrates don't have backbones? Find out some different types of invertebrates with the clues in this crossword puzzle.

This skeletal system worksheet, featuring a funny diagram of a human skeleton, is just the thing kids need to master their skeletal system vocabulary.

Do you know how clouds form? Get the basic idea of how moisture in the air can become a cloud.

Learn more about the swirling, whirling science behind tornadoes with this wild worksheet.

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