Percent Increase and Decrease Quiz

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Complete Lessons on the History of Mac OS | Introduction to Operating System.

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This lesson provides a comprehensive overview of the History of Mac OS in Computer Science, Coding, Programming and Technology. It covers everything learners need to know about the origins, evolution, and major developments of Apple's operating system from the first Macintosh System Software to the latest macOS versions like Sonoma. Designed for beginners, the lesson is clear, engaging, and easy to follow. Every slide is interactive, featuring timelines, visuals, and key innovations to h

4th - 12th, Higher Education

Computer Science - Technology, Engineering, Instructional Technology

Also included in: Complete Curriculum on Operating Systems in Computer Science & IT [full Lessons]

Tinkercad 3D Printing Projects Bundle | 6 Beginner STEM Activities | Grades 5-9

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STEM4Learning

Save 20% with this 6-project Tinkercad 3D printing bundle! Includes: Key Holder, Name Keychain, Pencil Topper, Desk Nameplate, Planter with Drainage Tray, and Custom Phone Stand. Each project includes teacher guides, rubrics, worksheets, and step-by-step instructions. Perfect for grades 5–9 STEM, makerspaces, and technology classes. What's Included in This Bundle:1. Key Holder / Hook Rack (2-day project)Design an animal-shaped key holderLearn design constraints (wall thickness, screw hole size)S

5th - 9th

Computer Science - Technology, Engineering, Visual Arts

NGSS

MS-ETS1-2

, MS-ETS1-4