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.

If you're taking a trip to the aquarium any time soon, be sure to print out this Aquarium Passport to bring along!

Our silkworm facts help your little one understand more about these special invertebrates. He'll read about their life stages and answer some questions.

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.

Help your child learn about facts and opinions in this animal-themed worksheet! Students will read sentences and decide whether they express facts or opinions.

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

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

Sandy the bee is going to a party tonight. Encourage your 2nd grader to help him get there on time by drawing hands on the clock for him.

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

Pick up some peafowl facts on this worksheet with vibrant illustrations. Little ones will read about different types of peafowl and answer some questions.

Use this fun frog worksheet to practice place value and expanding numbers.

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

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.

Light up your imagination with this coloring page of the fearsome anglerfish.

See which snail has gotten the farthest with this 2nd grade measurement snail race worksheet.

Check out the alligator gar's huge jaw, and color it in!

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

This coloring page features a puffed up, spiky blowfish.

Check out the big and bright sunfish in this coloring page.

Check out the unique appearance of the elephant fish in this coloring page.

This coloring page allows you to view a lionfish without fearing the touch of its venomous spines.

These fins are made for walking! Check out this coloring page of the shortnose batfish.

Help your 2nd grader write out fractions in this underwater adventure.

Help your 2nd grader crack the code using triple digit addition and subtraction to find out what parts of camels can be used to make some tasty dishes.

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

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

Meet the beetle! Filling out this simple worksheet can help your 5th grader learn the anatomy of a beetle.

Don't be crabby! This worksheets introduces your child to a fascinating crustacean. Fill in the anatomy of a crab using the numbers in the word bank.