Read about a little-talked-about bird that inhabits the wetlands of Yellowstone National Park, the sandhill crane.

Get to know one of the most unique and colorful monkeys, the red-shanked douc langur. Read about why they are an endangered species with this info-sheet.

If your kid loves the ocean, he may enjoy learning tons of trivia about our fishy friends in the sea. Brush up on your fish facts with this fun page!

Try this worksheet diagramming a snail anatomy. It takes a snail over two minutes to travel 12 inches, but your 5th grader can finish this worksheet in no time.

Many legends told by ancient people have characters that you can find as star formations called constellations! This one is Andromeda.

Explore one of the great mysteries of the universe with this space science worksheet on black holes.

With this animal fun page, your child will read a few fun facts about the Great Gray Owl, and complete a crossword based on what he's learned.

Children hone their powers of observation using this worksheet template.

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.

Constellations are groups of stars that form a picture, usually with a story behind it. But many constellations are also zodiac signs, like Libra, the scales.

Before we knew what the stars were, people would often tell stories about the pictures that the stars formed. This one is called Aquila, the eagle!

Energy is a crucial part of physical science! All things on Earth have energy, whether it's potential or kinetic.

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

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

Collecting data is an important part of math and statistics. Practice gathering data using items around the house or classroom!

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

An energy pyramid is a simple way to graphically show how energy flows in an ecological community; somewhat similar to the food pyramid.

Dragonflies are some of the oddest looking insects in the world, so it's appropriate that they have so many unique characteristics. Read all about them!

One of the most famous and easy to spot constellations is the Big Dipper! Formally known as Ursa Major, this constellation was named after a bear.

Review energy terminology with this fun fourth-grade crossword puzzle!

Back in ancient times, the stars were used as storytelling tools. People created characters and stories that they saw in the stars, like Leo the lion.

If you were born in August or September, you may be familiar with Virgo, the zodiac sign. But did you know this character was originally a constellation?

Does your child know his five senses? Give him an introduction to human anatomy with this sense of touch worksheet.

Children will look at a model of the human arm and hand bones, then refer to a chart to label it correctly, in this anatomy worksheet.

Here's a fun way to review photosynthesis with your child! She'll show off her science knowledge as she answers questions to complete the crossword puzzle.

Searching for a worksheet that will give your kid help with his science skills? This printable will challenge his knowledge of the metric system.

Introduce children to physicist Albert Einstein — and a bit of theoretical physics — with this mini biography.

This reading comprehension worksheet focuses on Brazil's incredible natural resources, targeting both Earth science and language arts.

Pull the lever on learning! Get to know one of the six simple machines with this worksheet about the lever.