Quiz your kid on the names of bones in his spine with this colorful worksheet.

These 12 dinosaur names are all mixed up, and need a dinosaur expert to help unscramble the letters.

Humans have 32 teeth, including wisdom teeth, and this diagram has the names of all the other 28.

Learn the names of major joints in the human body, the points at which bones intersect to make your arms and legs bend.

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

Cranium, noodle, melon, noggin...the human skull has been called a lot of things over the years. Here are the proper names for each part.

Use the clues in this crossword puzzle to fill in the blanks with different types of snake names. Learn interesting facts about snakes as you go!

Let your kid's knowledge of leaf vocabulary climb as high as a tall, tall tree with this fun word search.

Kids love squids! This simple squid diagram will help your 5th grader memorize the squid anatomy.

Did you see the announcement in 2016 about new elements added to the periodic table? Put these new periodic elements flashcards in your study toolkit.

This bright and colorful worksheet helps your child bring the technical terms of the bones in his legs down to size.

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.

Test your students' knowledge and memory of periodic table elements with this crossword puzzle.

Learn what distinguishes a meteoroid, meteor and meteorite with this outer space science sheet!

Did you know that invertebrates don't have backbones? Find out some different types of invertebrates with the clues in this crossword puzzle.

Our solar system has hundreds of moons! Read a bit about how a moon is formed with this lunar lesson.

Test your knowledge of the periodic table of the elements with this quiz page!

This diagram of a human skeleton is labeled with 12 major bones, from skull to fibula.

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

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

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

Ecosystems are an important part of fourth grade science. This fun printable will help your child with her knowledge of plants and animals.

Did you know that our skin is actually an organ? In fact, it's the largest organ in our bodies! Learn about our skin with this anatomy sheet.

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

Find out more about single-cell organisms with this coloring page and diagram.

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

This kid-friendly, fill-in-the-blank diagram helps your fifth grader learn the technical terms for the bones in his torso.

Expand your sea creature vocabulary with this Life in the Reef worksheet!

Learn all about essential laboratory equipment with this hands-on worksheet for fourth and fifth graders!