This
example illustrates how using a dynamic geometrical representation
can help students develop an understanding of vectors and their
properties, as described in the Number and Operations Standard.
Students manipulate a velocity vector
to control the movement of an object in a gamelike setting.

Components of a Vector (7.1.1)
Students develop an understanding
that vectors are composed of both magnitude and direction. 

Sums of Vectors and Their Properties (7.1.2)
Students extend
their knowledge of number systems to the system of vectors.
