Percent Increase and Decrease Quiz
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US Civil War Early Battles Interactive Digital Lesson & Quiz | 1861-1862 History
Teach the early Civil War period (1861-1862) through interactive exploration of major battles, military strategy, and technological changes that made this conflict so deadly. Students analyze why both sides expected a quick war and discover how new technology combined with old tactics created unprecedented casualties. What's Included:Interactive War Map – Explore major battles including Bull Run, Shiloh, Antietam with toggleable layers for supply lines, Anaconda Plan blockade, and border statesC
7th - 12th
U.S. History
Also included in: US War History Interactive Digital Activities, Study Guides & Maps
Types of Chemical Reactions, Chemical Equations from Words and Balancing
Notes on types of reactions, including examples, as well as 16 examples of reactions that can be completed by students. Not only can they describe the reactions, but write out the chemical equations (from words) and balance said equations. This can be done as a lab or as a worksheet.
8th - 12th, Adult Education, Higher Education
Basic Principles, Chemistry, Other (Science)
Why Transformers Need AC
What’s Inside?The Instructor’s Rule: A breakdown of the three essential components needed to create electricity:AC vs. DC Comparison: A clear explanation of how alternating polarity creates magnet, and why DC fails .Safety & Theory: An explanation of Inductive Reactance and why connecting a transformer to DC isn't just a failure—it’s a fire hazard.Visual Summary Table: A quick-reference chart for students to compare AC and DC inputs at a glance.
Not Specific
Engineering, Instructional Technology, Marine Science
Intro to Digital Drawing Sonia Speaks Up STEM Digital Citizenship Lesson
Elementary STEM teachers—bring digital citizenship to life with this ISTE-aligned digital drawing lesson for grades 1–5.In this elementary STEM digital citizenship activity, students learn how words and actions online have impact, then create and share artwork using Canva, Google Drawings, or Draw & Tell. Perfect for STEM labs, media centers, makerspaces, and tech classes, it blends creativity, technology skills, and positive online behavior. How it Works:Launch with a class discussion (optio
1st - 5th
Computer Science - Technology, Engineering, Instructional Technology
The Rainbow Unicorn – Free Capillary Action Exploration for Early Childhood
𝗪𝗵𝗮𝘁 𝗶𝗳 𝘀𝗰𝗶𝗲𝗻𝗰𝗲 𝗳𝗲𝗹𝘁 𝗹𝗶𝗸𝗲 𝗺𝗮𝗴𝗶𝗰? Your little scientist builds a paper towel unicorn — then watches colors climb against gravity using nothing but water. No kits. No prep. Just wonder. This free early childhood science activity introduces 𝗰𝗮𝗽𝗶𝗹𝗹𝗮𝗿𝘆 𝗮𝗰𝘁𝗶𝗼𝗻 𝗮𝗻𝗱 𝗰𝗼𝗹𝗼𝗿 𝗺𝗶𝘅𝗶𝗻𝗴 through hands-on play, movement, and discovery. Designed for ages 3–6 and up, it works beautifully as a preschool science experiment, a kindergarten STEM activity, or a home
PreK - 1st
Basic Principles, General Science, Physics
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