On Friday my students participated in the Balloon Tower Challenge! They were randomly grouped with three peers, given a pack of balloons and a yard of tape, and challenged to make the tallest AND most cost-effective tower. I told them each balloon cost $2 and each yard of tape cost $3. They could get more tape, but they would have to "pay." I set the timer for 15 minutes and the kids were off! I noticed quickly that one group didn't have anyone who knew how to tie balloons so I gave them a quick tutorial and one of them became the tier.
This group was reminded that the tower had to be "free-standing," so they quickly changed their design.
This group had one of the tallest towers, but they also spent a lot of "money" on balloons and tape.
Over all, the class had a really fun time participating in this challenge and I had a fun time watching them collaborate during this first Friday of the school year! Talk about a way to build community...
Click here for the teacher directions the student reflection form.
Enjoy!
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