Marble Runs

Marble Runs

Officials from the Iowa Department of Education, along with Administrators from the Sioux City Schools, came to watch 5th graders perform Marble Runs- where they had to create their own roller coasters.   IMG_4382 IMG_4381 IMG_4380  IMG_4200 IMG_4199 IMG_4198 IMG_4197 IMG_4196 IMG_4195 IMG_4194 IMG_4193 IMG_4192 IMG_4191 IMG_4190 IMG_4189 IMG_4188