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A lighthouse between two palm trees
Resource

How Would You Design a Lighthouse?

This is a free resource
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Grade 1
Grade 2
Grade 3
Kindergarten
Engineering Design
Mission to the Moon Model Cover Image
Resource

Mission to the Moon Model

This is a free resource
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Grade 2
Grade 3
Grade 4
Grade 5
Resource

STC Assessment Guide: Experiments with Plants

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Grade 3
Grade 4
Grade 5
Resource

STC Assessment Guide: Organisms

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Grade 1
Grade 2
Kindergarten
Resource

STC Assessment Guide: Chemical Tests

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Grade 3
Grade 4
Grade 5
Resource

STC Assessment Guide: Sound

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Grade 3
Grade 4
Grade 5
Photo of a beam of light coming from a flashlight
Resource

How Can I Win a Game of Flashlight Tag?

This is a free resource
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Grade 1
Grade 2
Grade 3
Grade 4
Kindergarten
Physical Science
Resource

STC Assessment Guide: The Life Cycle of Butterflies

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Grade 1
Grade 2
Grade 3
Grade 4
Grade 5
Resource

STC Literacy Series™: Plant Growth and Development

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Grade 3
Grade 4
Grade 5
Resource

STC Assessment Guide: Changes

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Grade 1
Grade 2
Grade 3
Grade 4
Grade 5
Resource

STC Assessment Guide: Comparing and Measuring

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Grade 1
Grade 2
Grade 3
Grade 4
Grade 5
Cover for Build Your Own Stylus
Resource

Build Your Own Touch Screen Stylus

This is a free resource
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Grade 6
Grade 7
Grade 8
Resource

STC Assessment Guide: Land and Water

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Grade 3
Grade 4
Grade 5
Resource

STC Assessment Guide: Plant Growth and Development

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Grade 3
Grade 4
Grade 5
Resource

STC Literacy Series™: Food Chemistry

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Grade 3
Grade 4
Grade 5
Resource

STC Literacy Series™: Rocks and Minerals

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Grade 3
Grade 4
Grade 5
Resource

STC Literacy Series™: Balancing and Weighing

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Grade 1
Grade 2
Kindergarten
Resource

STC Assessment Guide: Balancing and Weighing

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Grade 1
Grade 2
Grade 3
Grade 4
Grade 5
Shrinking Sutures activity cover
Resource

Shrinking Sutures

This is a free resource
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Grade 4
Grade 5
Grade 6
Yuck! That Tastes Terrible Cover Image
Resource

Yuck! That Tastes Terrible: Discovering a Unique Genetic Trait

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Grade 6
Grade 7
Grade 8
Resource

STC Assessment Guide: Microworlds

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Grade 3
Grade 4
Grade 5
Resource

STC Assessment Guide: Soils

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Grade 1
Grade 2
Grade 3
Grade 4
Grade 5
Resource

STC Assessment Guide: Solids and Liquids

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Grade 1
Grade 2
Kindergarten
Resource

STC Literacy Series™: Changes

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Grade 1
Grade 2
Kindergarten
Resource

STC Literacy Series™: Solids and Liquids

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Grade 1
Grade 2
Kindergarten
Resource

STC Assessment Guide: Floating and Sinking

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Grade 3
Grade 4
Grade 5
Resource

Ecosystems– Lesson 7: Joining Terrarium and Aquarium

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Grade 1
Grade 2
Grade 3
Grade 4
Grade 5
Kindergarten
Earth & Space Science
Resource

STC Literacy Series™: Comparing and Measuring

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Grade 1
Grade 2
Kindergarten
Resource

STC Literacy Series™: Microworlds

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Grade 3
Grade 4
Grade 5
Resource

STC Assessment Guide: Magnets and Motors

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Grade 3
Grade 4
Grade 5