Can your second grader dig a little deeper into number comparisons? Have her find the missing number that makes each "greater than" equation true.

Learn the difference between behavioral and physical adaptations with this cut-and-paste worksheet for second and third graders!

Learn about the fascinating earthworms to boost your reading comprehension skills!

Take a walk through a flora-filled forest with this second-grade habitat worksheet!

Second graders are sure to enjoy this critter-packed coloring page, and they'll get a social studies lesson in the process.

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

Determine which plants would survive in a pond with this second- and third-grade worksheet!

Learn how frogs and butterflies transform as they grow into adults!

Now here's a cute critter with an unusual name! Learn about the extinct Toolache Wallaby in this fun coloring page.

Help a pair of hammerhead sharks hunt for food by coloring them in.

Grab your colored pencils and color in a group of hunting great white sharks.

Got a kid who's passionate about dinos? Have her color an ichthyosaurus, an aquatic dinosaur that lived during the late Triassic and early Jurassic periods.

What's this silly bird doing? Meet the Dodo, a big bird that has been extinct for hundreds of years.

A coloring sheet of a temnodontosaurus, a kind of fish that lived among dinosaurs

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

After reading a fable or folktale, students will use this cute graphic organizer to record the most important things that happened in the beginning, middle, and end. Then they'll try their hand at identifying the moral of the story.

Ignite your child's interest in ocean life with a coloring page featuring a mighty great white shark.

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

Meet the quagga! Though now extinct, quaggas look familiar to us because they were actually half horse, half zebra. Add some color to this cheerful quagga.

This guy looks like an antelope, but his name is a lot more fun to say!

Encourage your child to practice his penmanship and make his words beautiful, just like the Indian Peacock, the national bird of India.

Get to know the Great Auk! This species of penguin has been extinct for a long time, but you can imagine what he must have looked like by coloring one in.

Don't believe a bird could catch a rattlesnake? Believe it. The greater roadrunner lives up to its name by running up to 20 miles per hour and hunting snakes.

The rainforest is a vibrant, lush place teaming with life! Have your little environmentalist think of some ways to help the rainforest.

How many types of dogs can your child recognize? Find out when you give him this mandala coloring sheet.

Make your child's day with a coloring page featuring a mighty great white shark.

Read about how the capybara live and other interesting facts about capybara. Sure to satisfy your curiosity about capybaras!

Count by multiples of two at the Dot-to-Dot Zoo to complete the coloring page picture!

Would you like to take a ride on the enormous Steller's sea cow? Color in the ocean dweller and his watery surroundings as you learn about the extinct sea cow.

If your child loves the sound of engines revving, here's a coloring page of a big, bad monster truck zooming down the open road.