 This is a mathematical snack from the Association of Teachers of Mathematics. This is a task about drawing a shape from three chosen numbers. I'm going to draw the shape on a square grid and I shall explain the rule as we go along. I'm going to start off at the red dots, I start in place and I'm going to go one space up. I'm now going to turn at right angles and I'm going to draw a line two spaces across and finally I'm going to turn at right angles again and go five spaces down. From that end point or where I'm at at the moment I'm going to repeat that set of instructions so I'm going to turn at right angles one space and now I'm going to turn at right angles and go up two spaces. Turn at right angles and go five spaces. One, two, three, four, five. I'm going to repeat that procedure so I'm going to go turn at right angles and go one down. Turn at right angles I'm going to go two spaces across. Turn at right angles five spaces up. Three, four, five and finally I repeat it for a fourth time I go one space across. Turn at right angles two spaces down. Turn at right angles one, two, three, four, five and I return to the place I started from. Try that out for yourselves, choose your own three numbers and see what happens.