Explore our Curriculum & Resources

Smithsonian Science for the Classroom grade 5 engineering cover

How Can We Protect and Clean Earth's Water?

Engineering Design

The cover of A Weighty Problem grade 5 teacher guide with a collage of pictures depicting hiking gear, girls in science class, a boy hiking and a scale with a water and powder mixture.

A WEIGHTY PROBLEM

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Grade 5

Physical Science

STC Literacy Series™: Technology of Paper, Pack of 8

Composite image of stars from the Chandra X-ray Telescope

Explore Smithsonian: How Do Astronomers See the Invisible Parts of the Universe?

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Earth & Space Science

Soils– Lesson 6: How Quickly Do Soils Settle in Water?

Earth & Space Science

Where Does the Water Go? Cover Image

Where Does the Water Go? Calculating a Neighborhood Water Footprint

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Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

Engineering Design

Sustainability

STC Literacy Series™: Magnets and Motors, Pack of 8

STC Program: Sound Unit Kit, 2nd Edition

Rocks and Minerals– Incorporating Literacy

Earth & Space Science

Title screen for the interactive e-Book, Expedition: Insects

Expedition: Insects

This is a free resource

Organisms– Literacy Integration

STC Assessment Guide: Experiments with Plants

Soils– Organizing the Distribution Center

Earth & Space Science

Floating and Sinking– Weighing Floaters and Sinkers

Physical Science

Elementary Weather Lesson

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Earth & Space Science

STC Literacy Series™: Experiments with Plants, Pack of 8

STC Literacy Series™: Animal Studies

Explore Smithsonian: How do Scientists use Electricity to Study Fish Populations?

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Grade 3

Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

Life Science

Sustainability

Teacher Tips: Weather

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Earth & Space Science

Rocks and Minerals– Lesson 8: Shining a Light on the Minerals

Earth & Space Science

Life Cycle of Butterflies– Lesson 1: Getting Ready for Caterpillars

Animal Studies–Science Vocabulary

STC Program: Land and Water Unit Kit, 3rd Edition

STC Assessment Guide: Food Chemistry

STC Literacy Series™: Ecosystems

Land and Water– Literacy Integration (Using Alphabet Box with Science Vocabulary)

Earth & Space Science

Sound– Lesson 1: Thinking about Sound

Physical Science

STC Program: The Life Cycle of Butterflies Unit Kit, 2nd Edition

Pick Your Plate! A Global Guide to Nutrition title screen

Pick Your Plate! A Global Guide to Nutrition

This is a free resource

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Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

STC Assessment Guide: Comparing and Measuring