Did you know opossums are marsupials, which means they have a pouch! This fun worksheet is jam-packed with fun facts about the opossum!

This worksheet features a scientific explanation and awesome photos of solar eclipses, which are extremely rare scientific phenomena.

Illustrate each season with this engaging first- and second-grade weather worksheet!

Practice identifying living and nonliving things with this first- and second-grade science worksheet!

Space enthusiasts will love learning about Freedom 7, the first manned American space mission.

Design a helmet from household objects in this engaging first- and second-grade activity!

Prepare for an exciting experiment with this cut-and-paste lab safety worksheet for first and second graders!

Match each animal to its home in this first- and second-grade life science worksheet!

Get to know the basic parts of a plant with this first- and second-grade life science worksheet!

Learn about fish, amphibians, birds, mammals, and reptiles with this colorful life science worksheet for first and second graders!

Make a splash with this hands-on first, second, and third grade science worksheet about sound and underwater vibrations!

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.

Is orange juice a solid or liquid? What about a cookie? Practice classifying everyday objects in this first- and second-grade states of matter worksheet!

Learning about the functions of plant parts doesn’t have to be puzzling! Review the parts of a plant with this crossword for first and second graders.

Fly high with The Wright Brothers, two siblings who soared to the forefront of history with their design for the first modern airplane.

Your child will write about his or her favorite animal. Kids will research their favorite animals online or at the library, then write down three facts.

Use this cool 2-page worksheet to make your own big dipper clock!

Learn all about light refraction by simply placing your pencil in a glass of water. Warning: your pencil may not be quiet the same afterward.

This lizard can grow to over six feet long! Color the Golden Spotted Monitor Lizard, one of several brand new species discovered between 2009 and 2011.

Kids practice identifying liquids for a lesson on the states of matter in this 1st grade physical science worksheet.

Gear up to go into the science lab with the help of this activity!

Looking for a worksheet to challenge your child's knowledge of science? This printable asks him to identify a solid, liquid and gas.

Kids write down examples of solids, liquids, and gases in this 1st grade physical science worksheet that focuses on the states of matter.

The olm is a blind salamander that lives in Europe. Kids will learn how pictures help illustrate concepts with this life science worksheet.

Kids practice identifying solids for a lesson on the states of matter in this 1st grade physical science worksheet.

Prepare students for an upcoming science lab with this helpful worksheet!

In this science vocabulary worksheet, kids will look at the labeled diagram of the monarch butterfly and then use what they have learned to finish the sentences.

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

Become a genetic detective with this inquisitive life-science worksheet!

Teach your child about prehistoric marine species with this trilobite coloring page!