Learn all about your body's most important muscle: your heart! This simple diagram is a great way to introduce your little biologist to his heart.

Get a brief history of the atom with this introductory page for young physicists!

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.

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

In which habitat could you find a blue whale, a squid, and a shark? The ocean, obviously! Have your kid find ocean animals with this word search worksheet.

Sometimes measuring liquids scientifically is tricky. Give your budding scientist some practice, by reading measurements on graduated cylinder illustrations.

Introduce students to the first step of the engineering design process with this helpful graphic organizer! 

The periodic table of the elements is an important classification system of the most basic particles that make up our world!

Here is a fresh and fruity way to learn a bit of life science. Sit down with your little one and teach them all the different parts of an apple!

Explore how Earth’s tilt relative to its orbit causes seasons in this earth and space science worksheet for middle grades!

Start from water cycle precipitation from clouds and match parts of the cycle to this clear colorful image of a simple water cycle, using the helpful paragraph.

Observe and record the weather with your kindergartener with this cute fill-in weather graph.

This worksheet allows students to compare and contrast tectonic plate boundaries and the phenomena caused by each.
 

Learn about a few common insects and arachnids as you color them in!

In this two-page physical science worksheet, students use real-world data to identify the relationships between kinetic energy, mass, and speed.

Help young scientists understand the different types of organism interactions with this life science worksheet!

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

This diagram of a human skeleton is labeled with 12 major bones, from skull to fibula.

Children are introduced to the basic concepts of cloud formation in this diagramming and fill-in-the-blank activity.

Show what you know about solar eclipses with this middle grades science worksheet!

Experience some explosive earth science! Use this diagram to teach your child about the various parts of an active volcano.

These worksheets help kids understand food webs, an important part of the life science curriculum in fourth grade.

What's your favorite animal? Kids love answering that question, and with this animal research graphic organizer, they can write all about it.

This solar system worksheet guides your child through the order of the planets. Use this solar system worksheet to learn about the planets in the Milky Way.

Learners will discover a simple overview of the human muscle system in this introductory worksheet.

Use this blank periodic table to work on your memorization of the table for your next quiz!

Bug out on some insect anatomy! Can you name each part of the insect? Try making an educated guess by using what you already know about animal body parts.

Practice diagramming atoms and using the periodic table to pull information about atoms with this quiz page.

Children get an introduction to plate tectonics in this geology worksheet.

Learning about the functions of plant parts doesn’t have to be puzzling! Review the parts of a plant with this crossword for first and second graders.