Coordinates. Aren't they great? It's like, someone invented a system of grids and references, just so we could find our way around the wildnerness, with nothing but a large piece of paper flapping in the wind and a battered old compass. Social mobility is now officially measured by number of maps owned, so why not climb up a demographic by printing out a stack of coordinate / map reading worksheets? You can specify grid size, how many pictures there are on the grid, and the types of questions to ask. And, this being worksheet genius, they can all be randomized at the touch of a button.
Imagine the satnav had never happened at: http://www.worksheetgenius.com/html/coordinates_and_map_reading.php
That's all for now. I'll see you on the other side, worksheet fiends!