2020-05-25 Archiv

Ganz nicht verstanden.

None of the students seemed concerned that 1/3 + 1/3, as Addison had written, seemed to produce the same answer as 1/6 + 1/6, as I had written. Now I was breaking out into a sweat.

Marilyn Burns: Can 1/3 + 1/3 = 2/6? It seemed so!