This site shows the day/night contrast for the world. Could be used
for exploring trig functions. You can set the time and date to see
how the daylight changes
The future. Not a time or a place. Simply put, the future stands for innovation in mathematics teaching. Problem-solving, communication, reasoning, connections.
Illuminations is designed to:
* Provide Standards-based resources that improve the teaching and learning of mathematics for all students.
* Provide materials that illuminate the vision for school mathematics set forth in Principles and Standards for School Mathematics.
Illuminations is part of the prestigious Verizon Thinkfinity program.