This morning our class had its first computer lab of 2015. The idea was that they should plan a 'dream holiday' on a hotel budget of US$5,000. It was up to them to find a hotel and to calculate how many nights they could stay in it. The two websites they had to use were www.booking.com and www.xe.com to convert currency.
It was new territory for me and for them. I may have given really poor instructions but they paid no attention to them, engrossed as they were in using the computer. I ended up having to explain everything to them individually. Almost all of them chose hotels in Indonesia and managed to find some sweet deals (US$45 per night for nice looking hotels), but one guy looked further afield and selected what must be one the most expensive hotels in Venice at 775 euros per night.
About 30% of the class did not know how to calculate the number of nights they could stay. My mathematical abilities are incredibly crappy, but I knew enough to teach them something they were genuinely glad to learn. I understood why I am encouraged to include simple math functions in my classes -- some students have never learned this stuff before.


