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Life Cycle of Butterflies– Lesson 3: Learning More About Caterpillars

STC Assessment Guide: Sound

cover of the Energy Grade 4 Engineering Trainer Guide

Energy Grade 4 Engineering Trainer Guide

This is a free resource

Engineering Design

STC Program: Plant Growth and Development Unit Kit, 2nd Edition

Soils– Materials Distribution: Roles and Responsibilities

Earth & Space Science

Floating and Sinking– Making a Sinker Float

Physical Science

STC Assessment Guide: The Life Cycle of Butterflies

STC Assessment Guide: Electric Circuits

Sound– Lesson 1: Thinking about Sound

Physical Science

Soils– Organizing the Distribution Center

Earth & Space Science

STC Assessment Guide: Experiments with Plants

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

Physical Science

cover of the Motion Energy Grade 4 Physical Science Trainer Guide

Motion Energy Grade 4 Physical Science Trainer Guide

This is a free resource

Physical Science

Mission to the Moon Model Cover Image

Mission to the Moon Model

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Grade 2

Grade 3

Grade 4

Grade 5

STC Literacy Series™: Soils

Animal Studies– Observing Millipedes More Closely

STC Program: Chemical Tests Unit Kit, 2nd Edition

STC Assessment Guide: Changes

Shrinking Sutures activity cover

Shrinking Sutures

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Grade 4

Grade 5

Grade 6

Rocks and Minerals– Lesson 3: Learning More about Rocks

Earth & Space Science

yellow cover of How Can We Provide Energy to People’s Homes?

How Can We Provide Energy to People’s Homes?

Engineering Design

Life Cycle of Butterflies– Lesson 2: Caring for Caterpillars

Aww Snap! a Snapdragon Study title screen

Aww Snap! a Snapdragon Study

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Grade 2

Grade 3

Grade 4

Grade 5

Grade 6

Life Science

Rocks and Minerals– Incorporating Literacy

Earth & Space Science

STC Literacy Series™: Land and Water

STC Program: Rocks and Minerals, 3rd Edition

Motion and Design– Safety with Building Pieces

Physical Science

STC Literacy Series™: Organisms

Which Force Is With You? A Motion and Design Lesson Cover Image

Which Force Is With You? A Motion and Design Lesson

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Grade 3

Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

Life Cycle of Butterflies– Lesson 14: Discovering that Butterflies are Insects