Students explore the mechanics of the respiratory system in this life science worksheet for middle school.

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

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.

Introduce the concept of photosynthesis to young learners with this coloring page and simple diagram.

Your child may have heard of the Tasmanian devil from a cartoon or from a friend at school, but this worksheet will show him the real Tasmanian devil.

Students hone their understanding of the similarities and differences between animal cells and plant cells in this middle grades life science worksheet!

Looking for a worksheet to help with your kid's matching skills? This printable is all about matching items with their names!

Roses are red, violets are blue, I know the parts of a flower, how about you? Learn about flower anatomy with this worksheet.

Students use a food web to identify the roles of organisms in an ecosystem and draw conclusions about the cycling of matter and flow of energy.

In this science vocabulary worksheet, kids will look at the labeled diagram of the monarch butterfly and then use what they have learned to finish the sentences.

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

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

Dinosaurs and other creatures don't exist anymore! Learn the names of some extinct animals, and look for them in this fun wordsearch puzzle.

Explore life science with this informative chicken life cycle worksheet. Help your student color and learn the names of each stage of a chicken's life.

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

Little biologists will use this respiratory system diagram to identify the most important parts of the human respiratory system and their functions.

Help your child practice her spelling and vocabulary with this fun worksheet! Discuss with your child what it means to be cold-blooded.

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.

There are a lot of structures that make up a new plant, called a seedling. Your child will learn what they're called with this life science word search.

Together, water and photosynthesis are the source of all life on Earth! Little curious minds will enjoy discovering the ins and outs of photosynthesis.

Meet the red wolf, an endangered species of animal that was once very common, but in the past 50 year nearly became extinct!

You have over 600 muscles in your body! Kids can try this muscle anatomy word search featuring 14 important muscles.

This packet of worksheets introduces children to food webs, an important life science concept.

Learn about the human brain with this zombie-themed science worksheet!

This Awesome Anatomy page focuses on the heart and how it pumps blood to all parts of your body.

Budding biologists, here's a great cheat-sheet to help you memorize and compare the structures of both animal cells and plant cells.

Learn all about the basic parts of a plant with a fun word scramble! Your child will un-scramble the letters to name different parts of a pretty plant.

Students learn about the relationship between the structure and function of cell walls and cell membranes in this engaging life science worksheet!

Classify the animals in this life sciences matching worksheet!

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