Give your kid help with his science skills with this worksheet, which practices natural disaster vocabulary.

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

Learn about the stages of mitosis with this helpful biology handout!

Explore the impact invasive species have on the environment with this research-based graphic organizer!

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

Use this engaging worksheet to introduce students to the geologic time scale and the pieces of evidence scientists use to determine Earth’s history!

Students learn all about fossil fuels with this research-based environmental science worksheet!

Explore everyday forces with this first- and second-grade science worksheet!

Children learn why the light from the sun seems white to us, why we see objects in color, and why the sky is blue in this beautiful and fascinating worksheet.

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

Learn about the second fastest land mammal in the Western Hemisphere, the pronghorn antelope.

Discover the variety of Earth’s landforms in this tricky worksheet!

Here's a great way to teach your kids more about our solar system. This worksheet focuses on the dwarf planet, Pluto.

Looking for a fun way to supplement your child's science learning? Try out a life science crossword puzzle! This one's all about ecosystems.

Kids will cut out the various functions listed at the bottom of this kidneys and intestines worksheet and match them to the correct organ.

Learners will discover a simple overview of the human muscle system in this introductory worksheet.

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

Boost your second grader's knowledge of space with this fun worksheet, which will have her unscrambling the answers to planetary trivia.

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

Did you know that each tree tells a story? In this worksheet, children peer inside a tree to learn about the layers in its trunk.

Analyze everyday objects and identify states of matter with this second- and third-grade science worksheet!

Try to find natural resources in this camping-themed worksheet for second and third graders!

Do you measure distance in inches or seconds? When do you use miles? Answer these and more with this third-grade worksheet about the customary system of measurement! 

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

Water covers 70% of Earth’s surface—but where exactly is it? Find out in this fifth-grade worksheet!

Explore the lush plant life of the tropical rainforest in this second- and third-grade worksheet!

All the animals in this word search share one characteristic: none of them have bones! Can your child find the boneless critters hidden in the puzzle?

Record your notes as you learn about the cell cycle with this one-page template!

Who knew that the machines of the world are all made of just 6 simple machines working together? Introduce your child to simple machines with this worksheet.

Think toads and frogs are the same? Think again! Check out this breakdown of the differences between the two, complete with a quiz to check your new knowledge.