1st - 4th 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.

Learn about the black bears of Yellowstone National Park.

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

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.

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

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

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

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

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.

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

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!

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.

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

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.

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

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.

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

What's your favorite animal? Kids love answering that question, and with this animal research graphic organizer, they can write all about it.

In this worksheet, students will read two different passages about the platypus. Kids will compare and contrast the passages, and identify the main ideas.

Explore the life cycle of a pumpkin with your kids with this colorful cut and paste growth chart.

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

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

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

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.

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