Read up on the digestive system with this page, which follows your food from start to finish.

Can you identify the difference between inherited and acquired traits?

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

Little biologists will use this respiratory system diagram to identify the most important parts of the human respiratory system and their functions.

Learn all about your sense of smell with this diagram and coloring page.

Learn about the three main types of resources in this informative economics worksheet!

Learn all about cells, the tiny pieces that make up our body, in this color-in diagram.

Hang out with two seriously challenged love birds, the god Cupid and his human girlfriend Psyche.

Learn some basic geometry with this worksheet all about the angle.

Fourth and fifth graders will cut out and assemble a human skeleton from paper in this engaging life sciences printable.

Children will be inspired by the many ways dogs help their human companions in this nonfiction reading comprehension worksheet.

Looking for a worksheet to help your kid with his knowledge of human biology? This printable will help him with the digestive system.

This skeletal system worksheet, featuring a funny diagram of a human skeleton, is just the thing kids need to master their skeletal system vocabulary.

Looking for a worksheet to help your kid with his science vocabulary? This printable will help him with the parts of the human body.

Super villain Mt. Crushmore and superhero The Human Shield are battling it out...with sharks! What mighty and menacing things are they saying to each other?

Take a peek inside the human eye with this eye-catching worksheet! See a simple eye diagram and learn vocabulary words that will help your kid understand sight.

Explore humans’ inherited traits with this fun science worksheet!

This nonfiction passage helps kids develop reading comprehension skills, as well as learn important ecological facts.

Learn more about the skin (and the science behind pimples -- ew!) in this printable life science diagram.

What does the pancreas do? Kids will check out the diagram, read a paragraph, and put their reading comprehension skills to the test by filling in the blanks.

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

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

Learn all about the science of the movies and the basic concepts behind how they work.

Liberty is precious to humans and to horses. Your young student can read about Beauty's longing for liberty in this worksheet for "Black Beauty."

Ever wish you could breathe underwater? This creative writing prompt asks your child to imagine if humans could live underwater!

Katherine Johnson was an African American physicist and mathematician who worked to create the first calculations to send humans into space. Learn more about this inspiring woman with this nonfiction reading comprehension worksheet.

Get your fifth grader to polish his writing chops with this write-it-yourself comic.

This colorful diagram is a handy reference guide for kids learning basic body systems.

Got a gardening guru on your hands? Give them a fun challenge with this fill-in-the-blanks quiz about the parts of a seed!

Young historians will practice writing essays and get a great reading comprehension workout with this worksheet about the famous Chinese explorer Zheng He.