navigatin car SOLUTION f (2010-Jan-20 12:20 EST)

Activity book that is a guided inquiry into the question: Why "gear" does not work when using wheels heading in car's heading.

Mathematics

by <> (2010-Sep-03 7:42 EDT)
The solution's even better than the problem! I especially like the graphing to really drive the point home. I had to read some of the text a few times to understand. Might be a bit clearer. Loved having scripts inside the book to incrementally describe a concept. Very useful.

by <> (2010-Sep-03 7:42 EDT)
I liked the use of a graph to compare the results of the different methods