Percent Increase and Decrease Quiz
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Pi-Day Catapult — Optimize Angle & Tension (Predict vs. Measure) | MS–HS NGSS
Description (NGSS included) Celebrate Pi-Day with a data-driven projectile challenge! Students tune angle and tension on a simple launcher, then predict vs. measure range and compute percent error. Teams graph Range vs. Angle (and optional Range vs. Pullback) and explain results with CER. 🧠📈 🔬 Investigate: hold one variable constant to fairly test the other. 🧮 Model: use a calibration shot or R ≈ (v²·sin(2θ))/g to predict. 📊 Analyze: compare predicted vs. measured; percent error
3rd - 12th
Engineering, General Science, Physics
Dry Ice Science: States of Matter Experiments That WOW! Holy Cow!
Want to blow your students’ minds while teaching science concepts that stick? ❄️ This Dry Ice States of Matter STEM Resource transforms your classroom into a science lab of wonder—while giving you everything you need to teach, assess, and engage! ✨ What’s Included Editable Slides – ready-to-go presentations to introduce and explain states of matter. Vocabulary Cards – reinforce key terms with visuals and definitions. Exit Tickets – quick checks for understanding at the end of the lesson.
PreK - 12th
Basic Principles, General Science, Physical Science
Aluminum Foil Boat STEM Challenge | Buoyancy & Density Science Activity
Looking for a no-prep, high-engagement STEM activity? This Aluminum Foil Boat Challenge is a perfect way to introduce students to the concepts of buoyancy, density, and the engineering design process. Students will design, test, and learn as they attempt to build a boat that can hold the most weight without sinking. Resource Highlights:Clear Objective: Students must create a floating boat using a single $6~in \times 6~in$ sheet of aluminum foil.Scaffolded Student Worksheets: * Prediction & Pl
3rd - 6th
Engineering, Measurement, Physics
5 Star Presentation Peer Feedback / Assessment Sheets 3rd, 4th, 5th, 6th grade
Presentation Peer Review Sheet | 5-Star Oral Presentation Rubric | Student Feedback Form This peer assessment presentation rubric helps students give meaningful, structured feedback while improving their own public speaking skills. With a simple and fun 5-star rating system, students evaluate speech delivery, content quality, and presentation graphics — making expectations clear and student-friendly. This oral presentation feedback form not only includes star ratings, but also reflection que
2nd - 12th
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