Percent Increase and Decrease Quiz
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Programs & methods
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
Space Science Worksheets | 8 Astronomy Topics | Matching, Unscramble, Fill in Bl
This 18-page printable PDF includes 8 space science worksheets covering astronomy topics. Perfect for grades 4-7 science classes. What's inside?Constellations (Page 2): 8 unscramble questions about star patterns (Ursa Major, Orion, Pisces, etc.)Constellations Quiz (Page 3): 8 multiple choice questions about rotation, zodiac, Polaris, Orion NebulaAstronomers & Theories (Page 4): 10 matching questions covering Ptolemy, Copernicus, Galileo, Kepler, Newton, geocentric vs heliocentricGeocentric Mode
PreK - 4th
Astronomy, Writing
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