Have you ever built a marble rollercoaster? We have! It all started this morning when Mrs. Freeman pulled out a big brown box... Inside, there were long styrofoam runways and marbles! First, we made a short rollercoaster with a partner. Then, we taped two runways together to make a longer rollercoaster. Then we made an enormous monster rollercoaster that went all the way across the classroom! Want to know how it turned out? Ask a second grader! This is the Super Smarty Scientists signing off!
This blog is maintained as a collaboration between all students and myself. Each week, one student has the classroom job of "Blogger". That student helps decide subjects for our posts, as well as writing one blog post about him/herself.