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

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

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

Children discover and review the parts of a flower and what they do as they complete this botany-themed crossword puzzle.

Children get to know animals of South America in this nature-themed worksheet.

Get to know Earth's star with with this diagram and vocabulary worksheet!

This Awesome Anatomy coloring page focuses on the heart and all the different parts of it.

Budding botanists can master the different parts of a seed with this helpful diagram!

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

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

Take a look into the layers of the earth with this soil science sheet! Your little digger can learn about the different soil layers and what lives in each one.

Children are introduced to the concept of the speed of light in this illustrated worksheet.

Label the parts of a butterfly in this butterfly diagram worksheet!

Get to know the Apollo 11 space mission in this science and history worksheet!

See if you can name each part of a microscope in this informative middle-grade worksheet!

Does your learner ever wonder what makes the Earth dark at night and bright during the day?

Build nature vocabulary with this habitat-matching worksheet!

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

Help your child learn about facts and opinions in this animal-themed worksheet! Students will read sentences and decide whether they express facts or opinions.

Learn about some of the most common forms of energy with this helpful one-pager for third graders!

Kids draw something they smell in the garden for this kindergarten science worksheet. They learn that smell is a sense and that we use our noses to smell.

Kids draw something they touch at the beach for this kindergarten science worksheet. They learn that touch is a sense and that we use our hands to touch.

Kids draw something they hear at the zoo for this kindergarten science worksheet. They learn that hearing is one of our senses and that we use our ears to hear.

Kids draw something they taste at the farm on this kindergarten science worksheet. They learn that taste is a sense and that we use our mouths to taste.

Leap into learning about vernal pools and their importance for amphibian survival!

This page is all about building your kid's natural resources vocabulary words, along with research skills.

This worksheet can help your kindergartener associate words with specific types of sights, such as bright, dark and shiny.

Learn to pay close attention to detail with this close-up observation worksheet!

Even colors have best friends. In the world of color, these best friend pairings are called complimentary colors.

Earth science students, memorize moon vocabulary terms with these stellar flashcards.