Percent Increase and Decrease Quiz
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Cranberry Catapult STEM Challenge — Thanksgiving Engineering, Data & Measurement
Turn Thanksgiving week into a high-engagement STEM engineering challenge. Students design and build a simple cranberry catapult, test three trials, measure distance in centimeters, graph results, and reflect on force, motion, and the engineering design process. Includes a Safety Rules poster, score/data sheets, a 10-point rubric, discussion prompts, extension ideas, and a 5-question mini-quiz. Perfect for science, engineering, or a holiday STEM day; works great for whole-group, stat
3rd - 6th
Engineering, Graphing, Measurement
Harvest Technology Through History –Tools, Inventions, and Progress | STEM + S.S
Step back through time to discover how human innovation transformed harvests from muscle power to machine precision. This complete, ready-to-teach resource helps students explore agricultural technology, invention timelines, and real-world impact through reading, analysis, and creative activities. Students will: Read “From Hand to Machine” — a 250-word informational passage tracing harvest tools from stone sickles to modern drones. Compare “Then vs. Now” using a chart on power, speed, and gl
4th - 6th
Engineering, Other (Social Studies), U.S. History
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