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

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

Keep your first grade math whiz sharp with this ocean-themed worksheet practicing single-digit subtraction.

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

Math is made fun in this addition coloring page! Your first grader can review his math facts while he colors the hot air balloons.

Discover the mysterious underwater object in this coloring activity!

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

Save 10 from a sea of numbers with this first-grade addition worksheet!

Kids practice identifying and completing patterns in this 1st grade math worksheet. Which sea creature comes next in each line?

Help your child with his math skills with this printable worksheet that asks him to develop a logical sequence for baking a cake.

Your first grader can practice addition under the sea with this worksheet that features 12 beginning addition problems and a colorfully fishy theme!

Featuring simple addition problems and adorable sea creatures, this color by sum sheet is sure to entertain your child as he gets essential math practice.

Dive into number practice with a colorful counting activity! Your little adventurer will put big numbers in the right order as she navigates the deep blue sea.

There are plenty of fish in the sea! But only a few add together to make 12! This fun worksheet will help your child practice his simple addition.

This cute little hermit crab is missing his sea shell. Connect the dots to give him a new home, and learn about odd numbers as you go!

Kids will go on an under-the-sea adventure with this number ordering worksheet. Help your child put numbers in order to find the lost city of Atlantis.

Introduce your child to real world math problems with this practice money. She can color these bills, and get familiar with currency the fun way.

Meet the mighty styracosaurus, a plant-eating dinosaur with a long horn on its nose. Color these dinos with your child, and share a fun fact with him as you go!

Explore the sea and strengthen number skills with this number ordering worksheet! Your child will order numbers in order to find the lost city of Atlantis.

It's Christmas time, and every child wants to know when Santa is coming! You and your child can color Santa as you count down the days till his big arrival.

In this second grade math worksheet and coloring page, children practice addition with carrying, then color in the monsters adorning the page!

This second grade math worksheet does double duty as a coloring page! Children practice addition with carrying, then color the ladybug and flowers on the page.

Take addition to new heights with this Color by Sum page.

With this page, your child can count his way to a completed picture.

Doubling as a color by number coloring page, this second grade math worksheet makes practicing two-digit subtraction fun and enriching at the same time!

This shape challenge worksheet doubles as a coloring page, and builds early geometry skills.

Solve an enjoyable maze of doubles facts with this fun one-page worksheet!

Practice writing numbers in expanded form with this one-page number sense worksheet!

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

Practice measuring inches with colorful cutout rulers and a house picture that doubles as a coloring page.