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Shrinking Sutures activity cover

Shrinking Sutures

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Grade 4

Grade 5

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A lighthouse between two palm trees

How Would You Design a Lighthouse?

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Engineering Design

STC Living Materials Order Sheet, Microworlds

Cover of the grade 4 life science teacher guide with the title how can animals use their senses to communicate and images of fireflies, birds and eyes

How Can Animals Use Their Senses To Communicate?

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STC Assessment Guide: The Life Cycle of Butterflies

Grade 4 earth and space science teachers guide cover

How Can We Stay Safe On A Changing Earth?

Earth & Space Science

A yellow book cover with images in circles. The images are of a solar panel electric stove burner and lightbulb.

How Can We Provide Energy to Meet Diverse Needs?

Engineering Design

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

STC Literacy Series™: Microworlds

STC Literacy Series™: Animal Studies

STC Program: Weather Unit Kit, 2nd Edition

STC Literacy Series™: Balancing and Weighing

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

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

Blue teachers guide cover of kindergarten physical science

How Can We Change An Object's Motion?

Physical Science

STC Program: Food Chemistry Unit Kit, 3rd Edition

Be Mosquito Smart: Know the Enemy Cover Image

Be Mosquito Smart: Know the Enemy

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Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

STC Literacy Series™: Changes

STC Assessment Guide: Comparing and Measuring

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

Cool to Carry

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Grade 3

Grade 4

Grade 5

STC Assessment Guide: Floating and Sinking

STC Literacy Series™: Solids and Liquids

Image for How Does Motion Energy Change in a Collision?

How Does Motion Energy Change in a Collision?

Physical Science

STC Assessment Guide: Ecosystems

Cover of the grade 4 physical science teacher guide titled How Does Energy Move from One Object to Another?

How Does Energy Move from One Object to Another?

Physical Science