The Complicated World of Mobile
High school math problems used to debate the expected collision times of two trains that are moving towards each other at different speeds. The when and where of this seemingly unavoidable collision was guaranteed to be somewhere in the year’s final exam, causing a gnashing of teeth and a frantic chewing of pencils. Ah, the good old days, and how easy we had it then. As core curriculums become focused on real-world problem solving, the rare issue of head-on train collisions is likely to be cast on the scrap heap. What I would propose instead is that the next generation of math problems relate to the complexities of mobile phone ownership.