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TED Talk: The machine that changed our understanding of human history- Max G.Lev
This high school history and technology resource explores the Antikythera mechanism, the world’s earliest known analog computer. Students analyze ancient astronomy, early mechanical technology, and the differences between analog and digital computing. Includes 20 discussion questionsEssay promptGuided essay with paragraph scaffoldingClassroom debate activityPrint-ready student worksheet formatGrades: 8–12 | Print-and-go
8th - 12th
Ancient History, Astronomy, Computer Science - Technology
TED Talk: Can math help repair democracy?- Sam Wang
This high school resource explores democracy, political systems, and the role of mathematical modeling, helping students analyze voting systems, polarization, and political reform. Includes:• 20 discussion and comprehension questions • Analytical essay prompt • Structured essay with paragraph guidance and sentence starters • Classroom debate activity • Critical thinking discussion questions Grades: 9–12 Subjects: Social Studies, Government, Political Science, STEM, ELA
9th - 12th, Adult Education, Higher Education
Computer Science - Technology, Geography, Government
Intro to Java: Lesson 4.3 — Recursion
Make recursion actually make sense for your students with this clear, approachable, and classroom-ready Java worksheet packet! Recursion is often one of the most challenging topics in AP Computer Science A, but this resource breaks it down into simple, digestible pieces. Students learn what a base case is, how the recursive step works, and how each method call builds the call stack, all through friendly explanations and carefully scaffolded examples. Designed for grades 9–12, this worksheet
9th - 12th
Computer Science - Technology
CCSS
RST.9-10.3
, RST.9-10.4
, RST.9-10.7
+7
Intro to Java Lesson 3.7 — ArrayLists
Lesson 3.7 — ArrayLists (Java CSA Worksheet + Teacher Guide)Teach Java ArrayLists with confidence using this fully printable, classroom-ready worksheet packet designed for high school Computer Science (CSA Java, AP CSA, Intro to Java, or general programming). This resource introduces students to dynamic lists, common ArrayList methods, list algorithms, tracing, and hands-on coding practice using clear explanations and beginner-friendly examples. Perfect for 9th–12th grade, this packet includes
9th - 12th
Computer Science - Technology
CCSS
RST.9-10.3
, RST.9-10.4
, RST.9-10.7
+11
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