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.

Children get to know a few geology terms in this landform word search puzzle.

Test your knowledge of prehistoric animals with this life sciences crossword puzzle!

Learn the ins and outs of one of the body's most important organs: the heart!

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.

Learn about the many different biomes the Earth is home to in this life science worksheet, which holds the answers to some simple life science questions.

Play a fun game that combines the periodic table with a classic concentration game.

This thermometer worksheet gives your child practice reading and using a thermometer. Try this thermometer and temperature worksheet with your child.

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

Can middle-grade chemists recover the missing information about these elements from the periodic table?

In this recycle worksheet, kids color the different recyclable objects, then match them up with their corresponding bin. Try our recycle worksheet on Earth Day.

Get to know your genes with Steve the savvy scientist! Genes help determine everything from your hair color to your height.

Color in this Awesome Anatomy page on the respiratory system and learn about how we breathe!

First graders can learn all about the sun by reading the facts then using what they've learned to label each layer of the sun.

Rain or shine, get ready for some weather watching! Record data to observe the weather patterns over the course of a week.

This multi-page worksheet provides an opportunity for kids to practice both their understanding of food webs and their reading comprension skills.

Kids find forest animals in this third grade science word search. Animal habitat worksheets help students learn about life forms in different environments.

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

What a wonderful world word search! See if you can find all 10 of the Earth-related terms in the word search.

Kids need lots of things to grow up healthy and strong, and plants do, too! Can your child think of things a plant needs to grow?

In this engaging chemistry worksheet for middle grades, students learn about how concrete is made and how it is used in our society.

Have you ever wondered why water in a drinking glass looks clear while water in the ocean looks blue? Find out why with this fun worksheet!

Take a plunge under the surface of the earth! With this worksheet as your guide, you may explore the geological processes of our planet.

Looking for a fourth grade worksheet to help your kid with science? This printable will test his knowledge of the water cycle.

Children will learn important facts about food chains in these worksheets.

Third grader today, astrophysicist tomorrow! Let your child research their planet of choice, and discover everything from the number of moons to temperature.

Studying the human body? Get to know your body inside and out with this muscle diagram.

Here's a fun way to review photosynthesis with your child! She'll show off her science knowledge as she answers questions to complete the crossword puzzle.

Learn more about how plants work with this cool celery experiment! Use this worksheet to help you record your observations after doing this experiment.

Using our senses to practice mindfulness can be lots of fun! This social emotional learning worksheet will help guide your child to focus on what is happening in the present moment by tuning into each of their five senses.