Percent Increase and Decrease Quiz
3+ results
Filters
Grade
Subject
Resource type
Standard
Programs & methods
Supports
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
Elephant Toothpaste Phenomenon Lab: Catalysts & Reaction Rates + CER + Key
Your students have definitely seen Elephant Toothpaste before… but this time they’ll ask the question that matters: “What is actually happening—and why does it happen so fast?” 🧪✨ This NGSS phenomenon-based lab turns the classic Elephant Toothpaste demo into a full investigation on catalysts and reaction rates with a strong Notice/Wonder hook, data collection, analysis, and a CER conclusion (Claim–Evidence–Reasoning). It’s the perfect unit introduction for chemical reactions, catalysts/
4th - 9th
Chemistry, General Science
NGSS
MS-PS1-2
, MS-PS1-6
Also included in: Phenomenon-Based Science Lab Bundle (6 NGSS Units) CER + Teacher Keys
Showing 1-3 of 3+ results
TPT is the largest marketplace for PreK-12 resources, powered by a community of educators.
IXL family of brands