Introduce children to photosynthesis with this fill-in-the-blanks life sciences worksheet!

You can find rocks almost anywhere, but there's a lot more to rocks than meets the eye. Check out this science worksheet to learn all about rock formations.

If you know what each planet looks like, you'll have no trouble with this intergalactic crossword puzzle.

Ready to make a body outline? This seriously fun project will give kids some big insights into the important systems that make up their bodies!

This worksheet gives your fifth grader some skeleton know-how, as she fills in the diagram with the bones from the wrist to the fingertips.

Here's a thorough, easy-to-understand breakdown of the color wheel that includes primary, secondary and tertiary colors.

Here's a great introduction to five famous astronomers for kids. See who got the star party started with this worksheet.

Learn all about Alexander Fleming, the man who invented penicillin and the happy accident that brought him to it.

Kids will cut out the various functions listed at the bottom of this kidneys and intestines worksheet and match them to the correct organ.

Even colors have best friends. In the world of color, these best friend pairings are called complimentary colors.

Grab your trusty flashlight and get ready for a scientific treasure hunt!

Light travels so quickly that sometimes we can forget it even travels at all. Learn all about the direction light travels and perform your own experiment!

Teach your fifth grader about this important bony structure with a fill-in-the-blank skull diagram.

Add some punch to your own doodles with a quick lesson about how to draw light and shadows.

Can you explain why your blue shirt is blue? This worksheet is full of facts about light and how it reacts with objects to give us the perception of color.

Need a colorful way to impress your friends and family? This worksheet has got you covered!

Show what you know about Isaac Newton’s First Law of Motion with this physical science matching activity!

Students match 12 rock cycle vocabulary words to their definitions in this middle school science worksheet.

Students demonstrate their knowledge of the structure of animal cells in this middle grades life science worksheet!

Children learn the fascinating physics behind lightning, along with a few fun facts, in this physical science worksheet.

Peel back the layers of the earth in this earth science worksheet. Can you name all of them?

Kids learn important plant and animal cell vocabulary as they plug the words into their correct spots and complete the puzzle.

Children learn about the food cycle in a rain forest as they color in a scene of snakes, butterflies, leopards, and other forest-dwelling creatures.

Cells are the building blocks of all living things! Help your little scientist learn the basics of a cell with this fun activity.

Change up your regular classwork with this hands-on science worksheet!

Give your budding chemist the facts and practice she needs for measuring with graduated cylinders.

Practice naming the planets in our solar system with a fun, visual worksheet! Your child can see the planets in their orbits and try to label each one.

Learn some basic chemistry with this worksheet about the universal solvent: water. Find out why water is called the universal solvent.

Use this life science worksheet to help middle school students boost their understanding of photosynthesis and how matter and energy cycle on Earth.

Students demonstrate their knowledge of the structure of plant cells in this middle grades life science worksheet!