Every living thing needs a home to survive! Many animals have unique and interesting ways of building their homes.

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

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

How do trunks, claws, and flippers help animals? Discover how animals use different parts of their body to meet their needs in this kindergarten and first-grade life science worksheet!

Dig into the past with this third-grade worksheet all about fossils!

Introduce your child to the building blocks of life: DNA! This coloring page features a double helix structure, or a DNA strand.

What makes a reptile different from an amphibian?  Learn all about animal classifications in this worksheet for second and third graders!

Have you ever heard of a bird building a structure of sticks and leaves in order to attract mates? You have now.

Cells are the building blocks of all living things! Help your little scientist learn the basics of a cell with this fun activity.

Human anatomy may be complicated, but even more intricate is our DNA! Learn the basics of our body's building blocks with an informative sheet.

Students demonstrate their knowledge of the structure of plant cells in this middle grades life science worksheet!

Students demonstrate their knowledge of the structure of animal cells in this middle grades life science worksheet!

In this North American animal tracks worksheet, students hone their observation skills by matching tracks to animals.

Explore the anatomy, physiology, and overall function of the sensory nervous system with this life science worksheet! 

We use our ears to hear, mouth to taste, eyes to see, hands to touch and nose to smell, match pictures to the corresponding sense on this cute worksheet.

Connect the dots from 1 to 30 to reveal Styracosaurus's mighty horns.

Learn the ins and outs of one of the body's most important organs: the heart!

Read about one of Yellowstone National Park's coolest animals, the big horn sheep.

Match the sense to the picture in this five senses worksheet!

Learn more about Gallimimus, one of the fastest dinosaurs, with this cool dino dot to dot.

Expose your 1st grader to the animals of Australia in a fun way: coloring! Start with one of the cutest, most beloved animals Down Under, the koala.

Is your little one into creepy crawlies? Test his bug knowledge with a fun crossword puzzle.

Learn about Red River Hogs in this series of animals facts sheets and coloring pages in one.

Record your notes as you learn about the cell cycle with this one-page template!

Unearth fossils in this explorative third-grade worksheet!