Did you know plants make their own food? Discover how with this fill-in-the-blank worksheet for third and fourth graders!

Test your third grader's biology knowledge with this worksheet, which challenges him to separate invertebrates from animals with a backbone.

Students demonstrate their knowledge of the structure of plant cells in this middle grades life science worksheet!

Explore the anatomy, physiology, and overall function of the sensory nervous system with this life science worksheet! 

Third grader today, astrophysicist tomorrow! Let your child research their planet of choice, and discover everything from the number of moons to temperature.

Students demonstrate their knowledge of the structure of animal cells in this middle grades life science worksheet!

Kids find forest animals in this third grade science word search. Animal habitat worksheets help students learn about life forms in different environments.

Kids find grassland animals in this third grade science word search. Animal habitat worksheets help students learn about life forms in different environments.

The animal names on this third grade science and spelling worksheet are all mixed up! Kids unscramble reptile and bird names to complete the worksheet.

Our ecosystems need a protector; is your third grader up to the challenge? Identify harmful pollutants in a science worksheet that doubles as a coloring page.

We use our ears to hear, mouth to taste, eyes to see, hands to touch and nose to smell, match pictures to the corresponding sense on this cute worksheet.

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

What is the purpose of a hard shell or a long neck? Discover different adaptations with this matching worksheet for second and third graders!

Connect the dots from 1 to 30 to reveal Styracosaurus's mighty horns.

Help your child learn about one of the most elementary elements, gold.

Without rain, we wouldn't have any puddles to splash and stomp in. Does your third grader know why and how rain falls from the clouds?

Learn about the science behind one of nature's most awesome spectacles: monsoons.

This angelic constellation is Virgo, one of the twelve special symbols of the zodiac.

Explore and classify matter using particle models with this chemisty worksheet!

In this two-page physical science worksheet, students use real-world data to identify the relationships between kinetic energy, mass, and speed.

Did you know that Uranus can get as cold as -144° Fahrenheit? Learn more about the third largest planet in our solar system on this planet printable.

Dr. McSquare needs help sorting out his lab reports. Can your child read each item, then label it with the correct scientific method step?