This one is based on the type of activity called "Evaluating mathematical statements". They had to decide if the statements I gave them are always true, sometimes true, or never true. Vectors just seem to fit into these types of activities so well!
mar 11 relationships between vectors
It was a lot faster than the interpretation one, no need for groups really. They were all unanimous except for one, and I took a cue from one of my colleagues (thanks Kerry!) and just let them settle it between themselves who was right. I almost shut up during the debate. Still working on that.