1. The Marble Run Norwood Elementary Science

2. 4-7-2014 Title- The Marble Run Purpose- What is a Prototype? Build an improvement

3. Cup 7.5 cm height 20 cm run

4. The Rules The Marble Run is built from: 1.Cup 2.Paper 3.Tape 4.Desktop

5. The Prototype Challenges 1.20 cm run. 2.20 cm run, stop. 3.20 cm run, + 15 cm, stop. 4.20 cm run, + 15 cm, 90 o turn, + 15 cm, stop. 5.20 cm run, 15 cm, 90 o, 15 cm, 90 o, 15 cm, stop.

6. Two ideas (Include drawings) 1.One idea that worked well was… 2. One idea that did not work well was….

7. 4-7-2014 Title- The Marble Run Purpose- What is a Prototype? A Prototype is something built with an improvement. Today we made a Marble Run.