2nd Graders and Ramps!

Over the past few weeks 2nd grade has been investigating the way wheels and cups roll.  There are different challenges for each investigation.  One unintended challenge is to keep the ramp from falling apart!

Cups can't roll straight because the top is bigger than the bottom.

To make the cup roll straight, you have to tape the same
sized cup together.  Partner work!

What happens when you tape a penny to the rolling cup?

Almost figured it out!

Yes!  Parked the car!

A wobbly roller!

Around the corner!