3rd - 6th Grade Science Worksheets : Page 5

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

Looking for a quick reference about gravity and a definition for kids? This two page worksheet and activity has you covered!

Explore the difference between asexual and sexual reproduction in organisms with this middle school science worksheet!

Learn how sensory information is processed by the somatic and autonomic nervous systems with this engaging science worksheet! 

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.

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

Explore how waves interact with materials in this engaging physical science worksheet for middle grades!

Learn the science of volcanic eruption with this cutaway diagram

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.

Introduce students to the first step of the engineering design process with this helpful graphic organizer! 

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

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

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

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

Shake up your science studies with this worksheet about earthquakes.

Explore how the fossil record is used to study the evolution of organisms in this engaging science worksheet for middle grades!

Help students deepen their understanding of matter with this chemisty worksheet!

What is the difference between a solar eclipse and a lunar eclipse? Find out with this stellar space science worksheet!

Students learn about population dynamics through the context of fox and rabbit populations in a forest ecosystem.

Learn to identify and name the parts of a seed in this two-page science worksheet and quiz!

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.

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

Learners will use a word bank to label 15 parts of the human digestive system in this life sciences diagramming activity.

Explore the impact of urban development in this engaging environmental science worksheet for middle grades!

Show what you know about solar eclipses with this middle grades science worksheet!

Budding botanists can master the different parts of a seed with this helpful diagram!

Learn all about digital and analog signals with this fascinating science worksheet for middle grades!

Learn the difference between behavioral and physical adaptations with this cut-and-paste worksheet for second and third graders!

These STEM design challenge cards ask learners to build something new for a specific reason or purpose and are a great way to foster creative thinking.

Students compare structures in the bodies of different organisms in order to draw conclusions about evolutionary relationships in this life science worksheet!