1st - 6th Grade Life Science Worksheets

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

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

Stem, primary root, secondary root … Let your kid dig into this colorful worksheet, and fill in the missing names on this tree parts diagram.

Learn about the amphibians and reptiles of Yellowstone National Park.

Use your knowledge of sea creatures to fill out this crossword puzzle.

Learn about the black bears of Yellowstone National Park.

Learn all about the different jellyfish and then test your knowledge with the questions at the bottom of the page.

Ready to make a body outline? This seriously fun project will give kids some big insights into the important systems that make up their bodies!

This cute worksheet prompts your first grader to find out what characteristics are shared by amphibians, and then circle the animals that fit that category.

Wolves are an animal with a bit of rough past in Yellowstone National Park. Learn all about them!

Kids will cut out the various functions listed at the bottom of this kidneys and intestines worksheet and match them to the correct organ.

This worksheet gives your fifth grader some skeleton know-how, as she fills in the diagram with the bones from the wrist to the fingertips.

Learn about the great horned owl of Yellowstone National Park, a bird so big and mean that it has the nickname, "tiger owl."

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.

Learn about the grizzly bears that live in Yellowstone National Park.

Read about the small population of huge moose in Yellowstone National Park.

Teach your fifth grader about this important bony structure with a fill-in-the-blank skull diagram.

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.

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.

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

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

Use this life science worksheet to help middle school students boost their understanding of photosynthesis and how matter and energy cycle on Earth.

Discover the function and parts of the human skeleton with this introductory diagram.

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

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

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

Fill in the blanks from the words listed in the word bank, then keep this sheet handy to prepare for tests and quizzes on life science and photosythesis.

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.

Students research an ecosystem of their choice and create an ecosystem model in this life science worksheet for middle grades!

This cute worksheet asks your first grader to write down each part of the human body--encouraging research on life science and boosting his spelling ability!