deer stretch school roller coaster stem challenge Vegetables Cumulative tempo
STEM Activity Make Your Own Paper Roller Coaster -
STEM Activity Make Your Own Paper Roller Coaster -
STEM Roller Coaster Challenge | End of Year Activities
The Unsurpassed Challenge of Roller Coasters - Teachers are Terrific
Tsilvis@jsasd.org on X: "Today was a busy day in #7thgradescience: our first butterfly emerged and our first of many #STEM challenges of the year! Build a marble roller coaster! https://t.co/sAZWBcxEpr" / X