Percent Increase and Decrease Quiz
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Programs & methods
Electromagnet - Coil Turns vs Magnetic Strength STEM Investigation
Students will investigate electromagnetism by building their own classroom-made electromagnets and testing how changing the number of wire coils affects magnetic strength. Using an iron nail, insulated wire, a battery, and paper clips, students observe how electric current creates a magnetic field and how increasing coils strengthens that field. Through repeated trials, data collection, averaging, graphing, and a CER, students discover the relationship between coil turns and magnetic force whi
6th - 11th
Basic Principles, Physical Science, Physics
NGSS
MS-ETS1-2
, MS-PS2-3
, MS-ETS1-1
+2
Newton 1st Law of Motion STEM Investigation | Penny and Index Card Inertia Test
Students will investigate Newton’s First Law of Motion by testing how different masses behave when the support beneath them is removed rapidly. Using an index card, a coin, and a cup, students flick the card to observe whether objects of varying mass drop straight into the cup or move with the card. Through repeated trials, data recording, percent-success calculations, class graphing, and a CER, students learn how inertia affects motion and why mass influences the likelihood of movement. Learni
6th - 11th
Basic Principles, Physical Science, Physics
NGSS
MS-ETS1-2
, MS-PS2-2
, MS-ETS1-1
+2
Groundhog Day STEM Groundhog Day Science Groundhog Day Art & Shadow Activities
Celebrate Groundhog Day with a hands-on STEM challenge that’s creative & educational! Perfect for grades 2–8, this activity combines science, art, and engineering & math to explore the fascinating world of light and shadows. Students will love experimenting with angles and distances to create groundhog shadows, while adding a unique twist with “street art” shadow tracing. What’s the Groundhog Graffiti STEM Challenge all about?Students work individually or in teams to: Design and manipulate
2nd - 8th
Basic Principles, Engineering, Visual Arts
NGSS
K-2-ETS1-2
, K-2-ETS1-3
, MS-ETS1-2
+7
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