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

Kids love squids! This simple squid diagram will help your 5th grader memorize the squid anatomy.

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

These worksheets help kids understand food webs, an important part of the life science curriculum in fourth grade.

With this enlightening worksheet, kids will get a glimpse into how our brains' different parts function in surprising ways.

How does blood flow through the heart? This worksheet prompts kids to map how blood is pumped through this sophisticated organ.

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

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

You have over 600 muscles in your body! Kids can try this muscle anatomy word search featuring 14 important muscles.

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

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

Where is the liver located? Using the diagram as a reference, kids cut out the different parts of the liver from this worksheet and piece them together.

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.

Which comes first, genus or phylum? To complete this life science crossword, kids need to put the 9 levels of biological classification in the correct order.

See just how connected the ears, nose and throat are with this anatomy worksheet!

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

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

What is the purpose of a narwhal tusk? Explore some interesting new findings about the narwhal, also known as the unicorn whale.

Try this worksheet diagramming a snail anatomy. It takes a snail over two minutes to travel 12 inches, but your 5th grader can finish this worksheet in no time.

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

Filling out this spider diagram will be much less scary than running into these creepy crawlers in real life. Fill in the body parts from the work bank.

An energy pyramid is a simple way to graphically show how energy flows in an ecological community; somewhat similar to the food pyramid.

The food chain is an important life science concept for fouth graders. This game makes it fun to learn!

This Louis Pasteur biography goes over his accomplishments, and includes a bacteria-based science activity at the end!