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STC Assessment Guide: Soils

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Grade 1
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Grade 3
Grade 4
Grade 5
Resource

STC Literacy Series™: Electric Circuits

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Grade 3
Grade 4
Grade 5
Resource

STC Assessment Guide: Organisms

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Grade 1
Grade 2
Kindergarten
Creature Feature: A Genes and Molecular Machines Lesson Cover Image
Resource

Creature Feature: A Genes and Molecular Machines Lesson

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Grade 6
Grade 7
Grade 8
Light Up the Cave title screen
App

Light Up the Cave

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Grade 1
Physical Science
A lighthouse between two palm trees
Resource

How Would You Design a Lighthouse?

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Grade 1
Grade 2
Grade 3
Kindergarten
Engineering Design
Resource

STC Assessment Guide: The Life Cycle of Butterflies

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Grade 1
Grade 2
Grade 3
Grade 4
Grade 5
Cover for Science Starts With a Question: Energy
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Science Starts With a Question: Energy (Student Guide)

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Grade 6
Grade 7
Physical Science
Resource

STC Literacy Series™: Organisms

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Grade 1
Grade 2
Kindergarten
Engineering Batteries Cover Image
Resource

Engineering Batteries

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Grade 8
Resource

STC Assessment Guide: Comparing and Measuring

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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: Rocks and Minerals

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Grade 3
Grade 4
Grade 5
Resource

STC Assessment Guide: Electric Circuits

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Grade 3
Grade 4
Grade 5
Resource

STC Assessment Guide: Ecosystems

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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 Literacy Series™: Land and Water

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Grade 3
Grade 4
Grade 5
Resource

STC Literacy Series™: Solids and Liquids

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Grade 1
Grade 2
Kindergarten
Resource

STC Literacy Series™: Chemical Tests

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Grade 3
Grade 4
Grade 5
Resource

STC Literacy Series™: Changes

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Grade 1
Grade 2
Kindergarten
Resource

STC Literacy Series™: Animal Studies

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Grade 3
Grade 4
Grade 5
Swing Along with a Pendulum: Clocking a Second Cover Image
Resource

Swing Along with a Pendulum: Clocking a Second

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Grade 4
Grade 5
Grade 6
Grade 7
Grade 8
Rock and Roll: Balancing River Rocks Cover Image
Resource

Rock and Roll: Balancing River Rocks

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Grade 1
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Grade 3
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Grade 6
Grade 7
Grade 8
Resource

STC Living Materials Order Sheet, Microworlds

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Grade 3
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Grade 5
Resource

STC Literacy Series™: The Life Cycle of Butterflies

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Grade 1
Grade 2
Kindergarten
Resource

Engineering Circuits

This is a free resource
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Grade 8
Penguin Protection title screen
App

Penguin Protection

This is a free resource
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Grade 1
Life Science
Resource

STC Assessment Guide: Plant Growth and Development

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Grade 3
Grade 4
Grade 5
Home on the Range title screen
App

Home on the Range

This is a free resource
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Grade 2
Life Science
Resource

STC Literacy Series™: Balancing and Weighing

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Grade 1
Grade 2
Kindergarten