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

Match the sense to the picture in this five senses worksheet!

Stem, primary root, secondary root … Let your kid dig into this colorful worksheet, and fill in the missing names on this tree parts diagram.

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!

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

Kids write down examples of solids, liquids, and gases in this 1st grade physical science worksheet that focuses on the states of matter.

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

This cute worksheet prompts your first grader to find out what characteristics are shared by amphibians, and then circle the animals that fit that category.

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

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

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

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

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

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.

Expose your 1st grader to the animals of Australia in a fun way: coloring! Start with one of the cutest, most beloved animals Down Under, the koala.

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!

Help your kid get his head around the seasons with this worksheet that asks him to draw a picture of the correct season according to what each kid is wearing.

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

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

Your child may have heard of the Tasmanian devil from a cartoon or from a friend at school, but this worksheet will show him the real Tasmanian devil.

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

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

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

This word search helps expand kids' animal vocabulary and introduces them to animals that live in shells, all while keeping them entertained.

Introduce your budding scientist to chemical reactions with this simple and fun science experiment!

Students flex their physical science knowledge by classifying items as solids or liquids in this fourth grade states of matter worksheet.

What is the water cycle? We're glad you asked! Learn about this amazing natural system that's been working for billions of years.