Introduce children to photosynthesis with this fill-in-the-blanks life sciences worksheet!

Learn all about Alexander Fleming, the man who invented penicillin and the happy accident that brought him to it.

Stretch your backbones and learn about the creatures that have a spine and those you don't!

Learners will discover a simple overview of the human muscle system in this introductory worksheet.

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

Pigs, cows, and ducks, oh my! The clues in this animal crossword puzzle worksheet will help you remember what animals there are on a farm.

In which habitat could you find a blue whale, a squid, and a shark? The ocean, obviously! Have your kid find ocean animals with this word search worksheet.

These flash cards serve as an intro to life science, but also help with counting skills and sequential ordering.

The next time you're on a hike, be sure to take this leaf chart to guide you in identifying different types of leaves!

Kids learn important plant and animal cell vocabulary as they plug the words into their correct spots and complete the puzzle.

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

Young botanists test their plant know-how with this quiz.

Bug out on some insect anatomy! Can you name each part of the insect? Try making an educated guess by using what you already know about animal body parts.

Test your knowledge of prehistoric animals with this life sciences crossword puzzle!

What's a wombat? If you've got a kid learning life science, give her a fun introduction to animals with these wombat facts..

Read about Yellowstone's red foxes, some of the most cunning and smart animals around.

Learn all about rollie pollies, a small but unique creature that always fascinates little kids. There's even a bit of rollie pollie match to boot.

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

Little gardeners, get to know your plants! See the cycle of a plant from its birth to adulthood, and read a bit about photosynthesis too.

Classify the animals in this life sciences matching worksheet!

Can your child name 10 animals that make their home in the mountains? After completing this worksheet, he'll know all about mountain habitats!

Which animals can live happily alongside humans? With this word search, match up game, fun facts, your child will learn more about urban animal habitats.

Some people think alligators and crocodiles are the same, but there are some distinct differences. Check out this cool worksheet to learn what they are.

Learning about the functions of plant parts doesn’t have to be puzzling! Review the parts of a plant with this crossword for first and second graders.

Ever wonder what's inside a camel's hump? Your child will become familiar with animals that live in the desert with this fun activity sheet!

Kids find forest animals in this third grade science word search. Animal habitat worksheets help students learn about life forms in different environments.

Get familiar with this food chain pyramid, from carnivores and herbivores to producers and decomposers; each group has a role.

Explore the circle of life with this informative coloring sheet! Help your student color and learn the names of each stage of a butterflyÃs life.

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

Kids find desert animals in this science word search. Animal habitat worksheets help students learn about life forms in different environments.