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Smithsonian Science for the Classroom grade 5 engineering cover
Curriculum

How Can We Protect and Clean Earth's Water?

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Grade 5
Engineering Design
Cover of the Grade 5 Earth science teacher guide cover
Curriculum

How Can We Use the Sky to Navigate?

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Grade 5
Earth & Space Science
Curriculum

STC Program: Solids and Liquids Unit Kit, 3rd Edition

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Grade 1
Grade 2
Kindergarten
Sugar Simulation screenshot
App

Sugar Simulation

This is a free resource
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Grade 5
Physical Science
Curriculum

STC Program: Animal Studies Unit Kit, 3rd Edition

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Grade 3
Grade 4
Grade 5
Curriculum

STC Program: Rocks and Minerals Unit Kit, 2nd Edition

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Grade 3
Grade 4
Grade 5
Curriculum

STC Program: Animal Studies Unit Kit, 2nd Edition

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Grade 3
Grade 4
Grade 5
How Can We Change Solids and Liquids?
Curriculum

How Can We Change Solids and Liquids?

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Grade 2
Physical Science
Curriculum

STC Program: Magnets and Motors Unit Kit

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Grade 3
Grade 4
Grade 5
Cover of grade two engineering teachers guide titled How can we stop land from washing away?
Curriculum

How Can We Stop Land From Washing Away?

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Grade 2
Engineering Design
Sustainability
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.
Curriculum

A WEIGHTY PROBLEM

This is a free resource
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Grade 5
Physical Science
yellow cover of How Can We Provide Freshwater to Those in Need?
Curriculum

How Can We Provide Freshwater to Those in Need?

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Grade 5
Engineering Design
Curriculum

STC Program: Balancing and Weighing Unit Kit, 2nd Edition

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Grade 3
Grade 4
Grade 5
Curriculum

STC Program: Plant Growth and Development Unit Kit, 3rd Edition

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Grade 2
Grade 3
Grade 4
Grade 5
Curriculum

STC Program: Ecosystems Unit Kit, 3rd Edition

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Grade 3
Grade 4
Grade 5
Curriculum

STC Program: Weather Unit Kit, 3rd Edition

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Grade 1
Grade 2
Kindergarten
Curriculum

STC Program: Soils Unit Kit, 2nd Edition

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Grade 3
Grade 4
Grade 5
Curriculum

STC Program: Sound Unit Kit, 2nd Edition

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Grade 3
Grade 4
Grade 5
Curriculum

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

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Grade 3
Grade 4
Grade 5
Curriculum

STC Program: Comparing and Measuring Unit Kit, 3rd Edition

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Grade 1
Grade 2
Kindergarten
Curriculum

STC Secondary: Exploring Plate Tectonics

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Grade 1
Grade 2
Grade 3
Grade 6
Grade 7
Grade 8
Earth & Space Science
the yellow cover of grade 2 engineering teachers guide
Curriculum

How Can We Stop Soil From Washing Away?

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Grade 2
Engineering Design
Curriculum

STC Program: Experiments with Plants Unit Kit

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Grade 3
Grade 4
Grade 5
Curriculum

STC Program: Measuring Time Unit Kit

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Grade 3
Grade 4
Grade 5
Curriculum

STC Program: Ecosystems Unit Kit, 2nd Edition

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Grade 3
Grade 4
Grade 5
Curriculum

STC Program: Chemical Tests Unit Kit, 2nd Edition

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Grade 3
Grade 4
Grade 5
Curriculum

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

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Grade 3
Grade 4
Grade 5
Curriculum

STC Program: Comparing and Measuring, 2nd Edition

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Grade 3
Grade 4
Grade 5
Curriculum

STC Program: Food Chemistry Unit Kit, 3rd Edition

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Grade 3
Grade 4
Grade 5
Curriculum

STC Program: Organisms Unit Kit, 2nd Edition

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Grade 3
Grade 4
Grade 5