Michael Fenton and I are teaming up to create a bunch of math tasks inspired by Daily Overview images, and we created a new site to house the tasks. Also, we’ll be tweeting the tasks using the hashtag #DailyOverviewMath.
How many heliostat mirrors will be there when the construction is finished?
What information would be useful to figure this out?
The inner and outer diameter of the circle is necessary for a good calculation. As usual, I would prefer to let the students retrieve this information on their own using a Google Maps Engine. Here’s a tutorial video if you’re not familiar with the tool. If that’s not an option for your classroom, we provided pictures.
The students also need to know how much space each mirror occupies.
How much will the project cost?
Official Lesson Page:
- Common Core
Daily Overview / Satellite imagery courtesy of Digital Globe / Benjamin Grant