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!

Meet Michael Faraday, the inventor of the first electric motor. Without Faraday, who knows if we would even have working cars, airplanes or even clocks!

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!

Have you ever wondered what keeps the moon in orbit? Newton's first law gets a quick introduction, too, in this worksheet for kids. Check it out!

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.

Sometimes measuring liquids scientifically is tricky. Give your budding scientist some practice, by reading measurements on graduated cylinder illustrations.

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 help your kid with his science vocabulary? This printable will help improve his knowledge of biology.

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!

What's your favorite animal? Kids love answering that question, and with this animal research graphic organizer, they can write all about it.

Investigate the traits you inherited from your mother and father in this worksheet!