Practice classifying different animals in this engaging life science worksheet, created for second and third graders!

Are chickens mammals, fish, or birds? Sort animals by their traits in this informative life science worksheet!

From the blue whale to the Tasmanian devil, our planet is full of fascinating animals. Find a few of the most interesting ones in this animal word search.

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

Download this worksheet for answers to our animal reading comprehension series.

Both of these animals have big ears! Your child will look at the pictures of unusual animals in this worksheet and try to learn some new things about them.

Learn about Red River Hogs in this series of animals facts sheets and coloring pages in one.

Bundle up and discover the animals of the tundra in this second-grade life science worksheet!

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

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.

Help your child learn about facts and opinions. Kids will read statements about animals before determining whether each statement is a fact or opinion.

These pictures have a lot to say! The animals in this worksheet don't talkÃbut they can tell you a lot about what they're like by the way they look.

If your child loves animals, introduce her to a cool species of bird with this Northern Hawk Owl info sheet, complete with coloring and a crossword.

Your child will write about his or her favorite animal. Kids will research their favorite animals online or at the library, then write down three facts.

There aren't many blue animals out there, but here's one that will be fun to color: the blue dart frog. Its bright color warns predators that it is poisonous.

If you're looking to color a chimpanzee, you won't find a coloring page better than this one. Learn some facts about these animals while you're at it.

The olm is a blind salamander that lives in Europe. Kids will learn how pictures help illustrate concepts with this life science worksheet.

The Goliath birdeater is a spider that lives in South America. Your child will read a paragraph about spider before writing an opinion sentence.

In this worksheet, students will read two different passages about the platypus. Kids will compare and contrast the passages, and identify the main ideas.

What's your favorite animal? Kids love answering that question, and with this animal research graphic organizer, they can write all about it.

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

Explore the vast ocean with this habitat worksheet for second and third graders!

The narwhal is one unusual animal! Your child will learn about this horned sea creature through text and pictures.

Explore a wetland habitat with this engaging short-answer worksheet for second and third graders!

Jaguars eat deer? Wow. Alligators, too? Are you kidding? What don't they eat? There's way more to learn about these intriguing eaters in this cool worksheet.

Get some cool facts about geckos on our reading and writing worksheet! Your little one is sure to be tickled by all the curious facts about geckos.

Learn about the California tiger salamander, which uses its toxic, bad smell as a defense.

Take a look and learn all about this beautiful and rare tiger from the islands of Sumatra in Indonesia.

Blue whale facts include that calves weigh up to three tons at birth and adults can be as heavy as 200 tons. Get other cool blue whale facts on this worksheet.

Take a trip down to the river with this second- and third-grade habitat worksheet!