What has two legs and carries its baby in a pouch? Fill in this crossword puzzle and learn some fun facts about two-legged creatures!

Investigate the mystery of why two tomato plants developed so differently!

Fifth-grade learners will look at a diagram of a cell, then follow the instructions to label its parts by color.

These printable Valentine's Day cards are perfect for a kid who's in love with animals and science!

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

Invite budding naturalists to sharpen their observation skills with this colorful, printable scavenger hunt.

Learn more about the skin (and the science behind pimples -- ew!) in this printable life science diagram.

What does a seal eat? Kids choose the pictures that show what kind of food each animal likes to eat in this first grade life science worksheet.

Did you know that having a pouch or a shell can help an animal meet its needs? Learn how animals use different parts of their body with this matching worksheet for kindergarteners and first graders!

Get to know the fearsome Ankylosaurus with this cool printable that doubles as a dot to dot activity and coloring page.

Learn about Supersaurus, one of the largest dinosaurs ever recorded, with this fun fact dot to dot printable.

Consider the things various plants and animals need to grow and thrive in this art-meets-science printable!

Students take a deep dive into the structure of animal cells in this middle grades life science worksheet!

Encourage students to take a deeper dive into the structure of plant cells in this middle grades life science worksheet!

Fourth and fifth graders will cut out and assemble a human skeleton from paper in this engaging life sciences printable.

Learn how sensory information is processed by the somatic and autonomic nervous systems with this engaging science worksheet! 

These cute critters have gotten their tails all mixed up! Have your little one help put them all back in place.

Can your preschooler name the parts of a mouse? Give her a dose of animal science with this fun cut-and-paste printable.

These math cards are printable quiz cards to challenge your first grader's overall knowledge.

There's a lot happening beneath the waves, including the ocean food web. Take a closer look with this colorful printable.

Meet the inhabitants of the arctic tundra with these delightful printable, which features a cast of caribou, arctic fox, arctic hare, and ermine finger puppets.

With great colorful images this worksheet, is fun for young learners. Kids will match up each of the five senses with a corresponding picture.

In this worksheet, children practice identifying animals of North America by their tracks.

Learn to identify and name the parts of a seed in this two-page science worksheet and quiz!

Learn more about two kinds of aquatic biomesÃfreshwater and saltwater biomesÃand how you can tell them apart.

Build healthy eating habits in your family! This printable meal planning chart is a great way to help kids pay closer attention to what they eat.

Crocodiles, snakes, and toads fill the page on this cute crossword printable. Can your child figure out each animal's name and write them in the puzzle?

Looking for a worksheet to help your kid with their science vocabulary? This printable will help him with biology.

Looking for a worksheet to help your child with science? This printable will help them with their biology vocabulary.