Charlie likes to go for walks around a square park, while Alison likes to cut across diagonally. Can you find relationships between the vectors they walk along?
A visualisation problem in which you search for vectors which sum to zero from a jumble of arrows. Will your eyes be quicker than algebra?
Can you find the area of a parallelogram defined by two vectors?
Starting with two basic vector steps, which destinations can you reach on a vector walk?