Our cups floweth over


cupsThree types of Styrofoam stackable cups. Each group gets three of each type. Choose one type to find the number of cups to be the same height as teacher, another to reach the same height as a group member, and use the third to match a Perfect Man.
We even did “try it.” You think 18 cups match me? I am pretty short, but stack ’em up, and show me. Are they my height? No, they are up to my knee. No, don’t come back with a new guess of 30 cups. Go away and measure. Measure one cup, measure two cups, measure three cups. I want a table, a graph, and an equation, and an explanation. How do you put oen guess into a table? Maybe that should make you think about your one guess.
How many groups managed it? One. The hardest part? Me staying out of it. The three measurements were the only hint. Should we use Excel? good idea. Can we do this by hand? good idea. Should we look for a pattern? good idea. I hope they come to their senses by tomorrow.
This is high school? Thanks Fawn

I blame the decoupling of measurement from reality.


Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s