Are socks or worms inanimate objects? This science worksheet helps kids think critically about things they might see on a hike or a walk on the beach.

In this worksheet, children practice identifying animals of North America by their tracks.

Try out this simple worksheet diagramming the anatomy of a shrimp. Big words, small sea creature.

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

Did you know there are tiny owls? Learn all about the Elf Owl with this fun page, including a word scramble with words from the fun facts box.

Does your little one love animals? Here is a fun activity that will hone her reasoning skills, as well as give her a review of a few animal words.

Fact: This worksheet is about unusual animals from all over the world. Opinion: This is the best fact and opinion worksheet ever!

What makes a reptile different from an amphibian?  Learn all about animal classifications in this worksheet for second and third graders!

Learn about fish, amphibians, birds, mammals, and reptiles with this colorful life science worksheet for first and second graders!

An animal cell is made up of many different organelles—color them all in this middle-grade worksheet! 

Which tail goes with which animal? Help your preschooler learn to sort and categorize with this fun activity.

These cute critters have gotten their tails all mixed up! Have your little one help put them all back in place.

What is wrong with these animals? Their tails are all mixed up! Enjoy a fun activity to help your child learn to sort and categorize items.

Uh-oh! These furry friends have lost their tails. Can your child help match up the right tail to each animal?

Pigs, cows, and ducks, oh my! The clues in this animal crossword puzzle worksheet will help you remember what animals there are on a farm.

This worksheet will help your kindergartener with her vocabulary, as well as develop her early science skills.

Count the number of sea creatures and make a bar graph with this shark worksheet. Make an underwater word ladder with your 2nd grader, too.

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.

Animal flashcards are a wonderful way to help young kids build basic skills in word recognition and early-science basics.

Does your little surgeon need practice naming the different parts of the human body? Help your little one start to learn body parts with this worksheet.

Use the clues in this crossword puzzle to fill in the blanks with different types of snake names. Learn interesting facts about snakes as you go!

Animal lovers, here is a fun page all about the falcon! Your child will read a few fun facts about this bird, and complete a word scramble.

Students learn about the relationship between the structure and function of cell walls and cell membranes in this engaging life science worksheet!

Learn about a common hawk native to North America, the Red-Tailed Hawk! Your child will love coloring this page as he reads some fun facts about this species.

Looking for a worksheet that will give your kid practice naming the parts of the body? This printable is perfect for beginning readers.

Expand your sea creature vocabulary with this Life in the Reef worksheet!

Students explore the mechanics of the respiratory system in this life science worksheet for middle school.