Co-Ordinate Noughts and Crosses(Tic Tac Toe)

A nice little activity for some of the older children. It reinforces their understanding of using Number Pairs to find points on the Graph.

Remember with a Number Pair (3,4) 
the first number, 3, is always the X axis(Horizontal) so three steps across
the second number, 4, is the Y(or function of X) so four steps upwards.

With normal Noughts and Crosses we usually put the X or the Y in a space, here we put it at the intersection of (cross point) of 3,4

Perhaps tomorrow I should resurrect "Battle Ships" on a coordinate Grid?