3rd - 5th Grade Science Worksheets : Page 3

These printable Valentine's Day cards are perfect for a kid who's in love with animals and science!

Identify the appearance of the moon during its three main phases which include the New Moon, Quarter Moon, and Full Moon.

Teach your child the difference between potential and kinetic energy with this introductory worksheet.

Shake up your science studies with this worksheet about earthquakes.

Students flex their physical science knowledge by classifying items as solids or liquids in this fourth grade states of matter worksheet.

Young botanists test their plant know-how with this quiz.

Have you ever looked into the night sky and wondered where all those millions and million of stars come from? Find out here with a mini astronomy lesson!

Kids learn important plant and animal cell vocabulary as they plug the words into their correct spots and complete the puzzle.

Dive deep into your body's circulatory system with this worksheet on blood and what it's made of.

Some people think alligators and crocodiles are the same, but there are some distinct differences. Check out this cool worksheet to learn what they are.

Learn more about the swirling, whirling science behind tornadoes with this wild worksheet.

Children will learn important facts about food chains in these worksheets.

Is your child trying to answer the question what is weathering and erosion? This info sheet gives good definitions of the terms and some visual examples.

Is your child baffled by the scientific method? Dr. McSquare is here to help! Learn the steps by helping the doctor organize his lab reports.

This solar system worksheet guides your child through the order of the planets. Use this solar system worksheet to learn about the planets in the Milky Way.

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

Science can be a bit of a bore to some students, but with this quick worksheet on chemical and physical reactions, it can at least be a breeze.

Use this science-themed resource with your students to practice recognizing the author’s point of view in a text about life cycles. Students will determine the author’s viewpoint on the subject as they establish their own points of view.

Learn all about your body's most important muscle: your heart! This simple diagram is a great way to introduce your little biologist to his heart.

This worksheet teaches your student about physical change vs chemical change, matter, mass, and property. An exciting experiment reinforces the concepts.

For those of you studying human anatomy, here is a great diagram of the major organs in our body!

What is solar energy? Discover how we use the power of the sun, and complete this worksheet about an important renewable energy source.

Introduce children to physicist Albert Einstein — and a bit of theoretical physics — with this mini biography.

Dive into the deep, vast world of ocean science with this introductory sheet on the world's different oceans.

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.

Learn the science of volcanic eruption with this cutaway diagram

Invite your child to dream big and design their very own planet. Encourage both creativity and scientific speculation with this fun worksheet.

The Earth is very much alive, even its rocks shift and change. Practice geology vocabulary with this challenging word search.

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

Use this Inside-Out Anatomy worksheet to learn about the digestive system.