No need for a submarine to explore the depths of the sea in this bright, colorful subtraction worksheet!

Check out this sea monster coloring page of a prehistoric squid, an animal that lived under the sea many years ago.

Find all of the words relating to the sea in the word search, circle them, and make sure to cross them off the list.

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.

Test your addition skills in an underwater adventure with this inviting worksheet!

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.

Get ready for a deep dive into the properties of addition with this first- and second-grade worksheet!

A dinosaur coloring page for kindergarteners. This one is of an archelon, a giant sea turtle that once lived under the sea.

This under the sea-themed worksheet boosts your second grader's subtraction skills on land.

Dive into a sea of words! Your child will have a blast hunting for all the words in this under-the-sea word search puzzle.

Cut out one of our colorful rulers and measure these sea creatures to answer the questions. No oxygen tank needed.

A coloring page for kindergarteners about prehistoric sea animals. This one is of a megalodon, a giant shark that lived under the sea many years ago.

Kids will find the correct homophones, or words that sound the same but have different meanings. Learn the difference between "see" and "sea" in this worksheet.

A coloring page of a styxosaurus, a kind of dinosaur that lived under the sea many years ago.

Color in this picture of an xiphactinus, a kind of prehistoric fish that lived under the sea many years ago.

Is your second grader bored with the same old math practice? Go under the sea with this colorful subtraction worksheet!

Discover what lives in the depths of the sea in this second- and third-grade habitat worksheet!

Kids practice two-digit subtraction with carrying under the sea in this 2nd grade math worksheet.

At Chinese New Year parades, participants often celebrate by building dragon and lion characters to dance under. How many dancers are under this dragon?

With this worksheet, friendly letters will be under construction!

A coloring sheet of the cymbospondylus, an extinct animal that lived in the sea in ancient times.

A coloring sheet of an enchodus, an extinct fish that lived in the sea in ancient times.

Master subtraction under 20 with this bright, inviting practice sheet!

Dig into the dirt under your feet in this charming poem!

This ancient sea monster went extinct years ago, but you can bring him back to life by coloring him in!

This sea-themed subtraction worksheet is perfect for your budding marine biologist. Try this subtraction worksheet with your child.

Practice addition under 20 with visual models in this useful math worksheet!

This ammonite coloring page features these shelled sea animals that lived many years ago.

Search through a sea of bubbles to find synonyms in this second-grade worksheet!

This fun circus coloring page features a clown in a silly clown car under a circus tent.