If you push your little brother, does he push back? Well, according to Newton's third law of motion, he does!

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

Help your child learn about one of the most elementary elements, gold.

Dr. McSquare needs help sorting out his lab reports. Can your child read each item, then label it with the correct scientific method step?

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

Explore one of the great mysteries of the universe with this space science worksheet on black holes.

Discover some of the fascinating properties of gravity by studying one of Newton's famous laws, the Law of Gravitation.

Learn more about the bones in your body and just how important they are with this reading sheet and diagram, all in one.

Did you know people can live with just one kidney? Get a head start on human anatomy with this info sheet on kidneys.

How was our solar system created? Read a bit about one of the most well-known theories in this worksheet about the Big Bang.

Ever wonder how the human body functions? Enjoy this great info sheet all about the human heart, one of our most important organs.

Learn all about the liver with this anatomy sheet. Our liver is one of many organs in the digestive system expelling waste from the body.

Light can do amazing things, but nothing else brings out its crazy capabilities like the prism. Learn about the dazzling prism and make one of your own.

Did you know an elephant can eat 300 pounds of food in one day? This fun worksheet is jam-packed with fun facts, a word search and trivia, all about elephants!

Break down a word to create new ones with this fun worksheet for second through fifth graders!

Did you know there are clouds in space? They are very different than the ones on Earth! Read a bit about nebula in this space science worksheet.

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

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

Learn about drag, air resistance, and Newton's laws with this cool worksheet on bobsled physics!

Where'd that shadow come from? Next time a scary shadow crosses your path, you'll know just what to look for.

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

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.

Can you identify the difference between inherited and acquired traits?

Explore humans’ inherited traits with this fun science worksheet!

Discover the details of desert plant life in this informative worksheet!

Ponder the pedigree of plants with this worksheet about inherited traits for upper elementary students!

Warm up your scientific thinking with this colorful worksheet!

Get charged up about static electricity with this informative fourth- and fifth-grade worksheet!