Explore our Curriculum & Resources

Sound — Lessons 1-4: Materials

Physical Science

Motion and Design– "The Explore Build" Extension Activity

Physical Science

STC Secondary: Experimenting with Forces and Motion

Physical Science

Photo of a beam of light coming from a flashlight

How Can I Win a Game of Flashlight Tag?

This is a free resource

Physical Science

Experimenting with Mixtures, Compounds, and Elements– Drying Chromotography Paper

Physical Science

Sound– Lesson 1: Thinking about Sound

Physical Science

Sound– Notebooking

Physical Science

cover of the Ecosystem Resilience! How can people and ecosystems build resilience to change?

Habitats Grade 3 Engineering Trainer Guide

This is a free resource

Engineering Design

Cover of Smithsonian Science for the Classroom teacher guide with a blue background and 12 images in circles with bicyclists, magnets, and a tire swing

How Can We Use Patterns To Predict Motion?

Physical Science

Floating and Sinking– Investigating Boat Designs

Physical Science

Sound– Lesson 6: Vibrations We Can't See

Physical Science

STC Secondary: Working with Motors and Simple Machines

Physical Science

Floating and Sinking– What Do We Know About Floating and Sinking?

Physical Science

STC Secondary: Investigating Circuit Design

Physical Science

STC Program: Energy, Machines, and Motion Unit Kit

Physical Science

Experimenting with Forces of Motion– Materials Considerations

This is a free resource

Physical Science

Cover of Smithsonian Science for the Classroom with yellow background and 12 images in circles with tiger stripes, insect, fossil, and animal crossing sign.

How Can We Protect Animals When Their Habitat Changes?

Engineering Design

A lighthouse between two palm trees

How Would You Design a Lighthouse?

This is a free resource

Engineering Design

Investigating Circuit Design– Generating Electric Energy

Physical Science

Floating and Sinking– Making a Sinker Float

Physical Science

Ouch I Need A Bandage activity cover

Ouch! I Need a Bandage: Designing, Constructing, and Packaging a Bandage

This is a free resource

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Engineering Design

Cover of Electricity, Waves, and Information Transfer

STCMS™: Electricity, Waves, and Information Transfer (2018)

Physical Science

the cover of Unbalanced Forces Grade 3 Physical Science Trainer Guide

Unbalanced Forces Grade 3 Physical Science Trainer Guide

This is a free resource

Physical Science

Experimenting with Forces of Motion– The Mousetrap Car

This is a free resource

Physical Science

Spirit of St. Louis

STCMS™: Energy, Forces, and Motion

Physical Science

Sound– Lesson 9: Making Sounds with Strings

Physical Science

Exploring Properties of Matter– Surface Gravity

Physical Science

Floating and Sinking– Which Things Float? Which Things Sink?

Physical Science

STC-Secondary™: Researching Optical Systems

Physical Science

What's the Code? activity cover

What's the Code? Coding Robot Movements Using Sound

This is a free resource

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Grade 1

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Grade 3

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Engineering Design