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

This two-page physical science worksheet gives middle school students an opportunity to explore and compare characteristics of waves.

This packet of worksheets introduces children to food webs, an important life science concept.

This worksheet teaches your child about physical properties of water, specific heat, kinetic energy and more.

The next time you're on a hike, be sure to take this leaf chart to guide you in identifying different types of leaves!

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

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

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

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

Show what you know about the cell cycle with this mitosis matching worksheet!

"The hip bone is connected to the...?" Sing the song perfectly with the help of this worksheet on the skeletal system!

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

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

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

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

Young botanists test their plant know-how with this quiz.

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

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.

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

For all you mad scientists, here is a helpful lab safety 101! You'll get to read a few basic rules, and then complete a word search.

Help your child practice her spelling and vocabulary with this fun worksheet! Discuss with your child what it means to be cold-blooded.

Arm your budding physicist with a free print-out version of the periodic table of the elements!

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.

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

What is energy? Energy is the ability to do work! Use this colorful worksheet to teach your little scientist the basics of energy.

Who knew that the machines of the world are all made of just 6 simple machines working together? Introduce your child to simple machines with this worksheet.

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

Students are introduced to the different types of symbiotic relationships that exist in ecosystems in this life science worksheet.

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.

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