On Oct 1, 2012, at 12:40 PM, Wayne Bishop <wbishop@calstatela.edu> wrote:

Hence my huge interest in quality K-7 mathematics with K-5 (both math and reading) being the most important and 6-7 having lots of ratio/percent/etc. word problems that have to actually be read and understood for the mathematical content and how to interpret it back in terms of the original setting.

How about these problems for a 7th grader?...

Or these for an 8th grader?...

Bob Hansen