Explore our Curriculum & Resources

STC–Kindergarten™: Exploring My Weather Two-Use Unit Kit

STC Assessment Guide: Chemical Tests

STC Program: The Technology of Paper Unit Kit

STC Assessment Guide: The Life Cycle of Butterflies

Ecosystems– Lesson 7: Joining Terrarium and Aquarium

Earth & Space Science

Storm Smart title screen, showing the title (Storm Smart), the play button, the credits button, and links to the Smithsonian Institution Privacy Statement and Smithsonian Kids Online Privacy Statement

Storm Smart

This is a free resource

Filed Under

Kindergarten

Earth & Space Science

Why is My Shadow Shorter Sometimes and Longer Other Times?

This is a free resource

Earth & Space Science

STC Program: Comparing and Measuring, 2nd Edition

Yellow cover of grade 3 engineering teachers guide How Can We Protect Animals When Their Habitat Changes?

How Can We Protect Animals When Their Habitat Changes?

Engineering Design

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

Physical Science

STC Program: Electric Circuits Unit Kit, 3rd Edition

Rocks and Minerals– Lesson 2: Observing Rocks- How are They the Same and Different?

Earth & Space Science

The Protecting Whales teacher guide cover with a collage of images showing a mother and baby humpback whale, a whale fluke in front of a military ship, a whale fluke, and a whale fluke in front of a cargo ship.

PROTECTING WHALES

This is a free resource

Filed Under

Grade 3

Life Science

Sustainability

Microworlds– Unit Preparation

STC Program: Food Chemistry Unit Kit, 3rd Edition

Sound– Lesson 8: Making a Model Eardrum

Physical Science

Life Cycle of Butterflies– Lesson 8: Observing the Crysalis

STC Program: Sound Unit Kit, 2nd Edition

STC Literacy Series™: Chemical Tests

STC Program: Microworlds Unit Kit, 2nd Edition