Does your first grader want to know more about mammals? This worksheet gives her a chance to do some research to decide which animals fit into that category.

All living things go through cycles. Learn about the life cycle of an amphibian with this diagram of the life of a frog!

Add color to the silly sea horse who is busy protecting her two babies. Also, practice pronouncing the scientific name for a sea horse.

Did you know that invertebrates don't have backbones? Find out some different types of invertebrates with the clues in this crossword puzzle.

The rainforest is a vibrant, lush place teaming with life! Your little nature explorer can take an expedition to find the many hidden animals in this scene.

Humans have 32 teeth, including wisdom teeth, and this diagram has the names of all the other 28.

Huge Carcharodontosaurus has a name to match his massive size! Delight your little dino lover with this fun dinosaur dot to dot.

Learn more about how plants work with this cool celery experiment! Use this worksheet to help you record your observations after doing this experiment.

Help your child read this page about the Sumatran rhinoceros, where they can color an illustration as they learn about why this animal is endangered.

Decide what differentiates living vs non-living things! First cut out the items on page 1, and then sort them in the chart on page 2.

Learn more about the bones in your body and just how important they are with this reading sheet and diagram, all in one.

Jump-start your kid's excitement about kangaroos! Together, you can learn some cool kangaroo facts, like how kangaroos can jump up to 30 feet.

Learn about the many different biomes the Earth is home to in this life science worksheet, which holds the answers to some simple life science questions.

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

Learn all about Delaware's state bird, the Blue Hen Chicken.

Who feels at home scaling a nice, big tree? This word search is a fun way for your little one to familiarize themselves with different tree-climbing animals.

Your child will write about his or her favorite animal. Kids will research their favorite animals online or at the library, then write down three facts.

Review the different body parts with a fun crossword! This is a great way for your little doctor-in-training to review the basic organs and their functions.

A useful overview of terrestrial biomes, including a climate key.

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!

These worksheets help kids understand food webs, an important part of the life science curriculum in fourth grade.

How does our sense of taste function? Introduce your child to the anatomy of our tongue with this diagram and info sheet.

Looking for a fun way to supplement your child's science learning? Try out a life science crossword puzzle! This one's all about ecosystems.

Ancient mariners mistook the manatee for a mermaid! Your young biologist won't make the same mistake after learning about the manatee with this worksheet.

Kids need lots of things to grow up healthy and strong, and plants do, too! Can your child think of things a plant needs to grow?

Help your child understand pollination with this informative worksheet, complete with a diagram.