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

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

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

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

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

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

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

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.

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

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

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

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

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

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

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

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

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

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

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

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

"The hip bone is connected to the...?" Sing the song perfectly with the help of this worksheet on the skeletal system!

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

Budding paleontologists will refer to a word bank to identify 10 dinosaur-related vocabulary words in this playful word search puzzle.

Use this heart anatomy sheet to learn all about your heart and how it works.

Use this Inside-Out Anatomy worksheet to learn about the digestive system.

There's a lot happening beneath the waves, including the ocean food web. Take a closer look with this colorful printable.

Dive deep into your body's circulatory system with this worksheet on blood and what it's made of.

Which comes first, genus or phylum? To complete this life science crossword, kids need to put the 9 levels of biological classification in the correct order.