
Free Download of PC Software
("Color Functions" is available now for Macs.
Full Mac software
will be available in mid 2015)
This
material is based in part upon work supported by the
National Science Foundation's Advanced Technological Education
Program under Grants No. DUE0202202 and DUE1003381
Any opinions, findings, and conclusions or recommendations
expressed in this material are those of the authors and do not necessarily
reflect the views of the National Science Foundation.

Challenge 6
(June 19, 2015)

Is there a Real World reason to learn how to factor
quadratics?
This challenge is based on one posed by Dan Meyer on this blog.
Our video "solution" uses a beta version of our software, which
we intend to release in August.


Challenge
5 (Mar. 6, 2015)

Modify the recursive function for green so it matches
the explicit functions for red and blue.
Which form requires more computer time, explicit or recursive?


Challenge
4 (Jan. 30, 2015)

How
many ways can you change the color from aqua to red? 

Challenge
3 (Dec. 18, 2014)

These
functions change the color from orange to light blue in 10 seconds.
Can you make the change happen in 5 seconds? How many other functions
can you create that change the color from orange to blue? 

Challenge
2 (Dec. 14, 2014)

Simplify
polynomials to use less computer time 

Challenge
1 (Dec. 12, 2014)

APPLY
y=mx+b to control multiple colors efficiently

