Explore our Curriculum & Resources

Sound– Lesson 10: Changing the Pitch by Changing the Tension

Physical Science

Cover of Un problema de peso with photos of backpacks

Un Problema De Peso

This is a free resource

Filed Under

Grade 5

Physical Science

STC Assessment Guide: The Life Cycle of Butterflies

Ecosystems– Lesson 7: Joining Terrarium and Aquarium

Earth & Space Science

STC Program: Sound Unit Kit, 3rd Edition

Cover of the Cool to Cary activity with three different designed cups.

Cool to Carry

This is a free resource

French

German

Italian

Korean

Russian

Spanish

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Grade 3

Grade 4

Grade 5

Land and Water– Lesson 2 The Water Cycle: Modeling Land and Water

Earth & Space Science

How Can Animals Use their Senses to Communicate

How Can Animals Use their Senses to Communicate?

STC Program: Electric Circuits Unit Kit, 3rd Edition

STC Program: Microworlds Unit Kit, 2nd Edition

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

Expedition: Insects

This is a free resource

Mission to the Moon Model Cover Image

Mission to the Moon Model

This is a free resource

Filed Under

Grade 2

Grade 3

Grade 4

Grade 5

Motion and Design– "The Explore Build" Extension Activity

Physical Science

Organisms– Literacy Integration

STC Program: Motion and Design Unit Kit, 2nd Edition

A lighthouse between two palm trees

How Would You Design a Lighthouse?

This is a free resource

Engineering Design

STC Program: Organisms Unit Kit, 3rd Edition

STC Program: Soils Unit Kit, 2nd Edition

Why is My Shadow Shorter Sometimes and Longer Other Times?

This is a free resource

Earth & Space Science

Life Cycle of Butterflies– Literacy Integration: Nonfiction 2 - Multiple Intelligence Retell

This is a free resource

Floating and Sinking– Making a Sinker Float

Physical Science

STC Program: Land and Water Unit Kit, 2nd Edition

cover of the How Can We Provide Energy to People's Homes? Grade 4 Engineering Trainer Guide

How Can We Provide Energy to People's Homes? Grade 4 Engineering Trainer Guide

This is a free resource

Engineering Design

Ecosystems– Notebooking Strategies

Earth & Space Science

Motion and Design– Using Cooperation Cups

Physical Science

STC Program: Floating and Sinking Unit Kit, 3rd Edition

Where Does the Water Go? Cover Image

Where Does the Water Go? Calculating a Neighborhood Water Footprint

This is a free resource

French

German

Italian

Korean

Russian

Spanish

Filed Under

Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

Engineering Design

Sustainability

Floating and Sinking– Which Things Float? Which Things Sink?

Physical Science