An Oldie Revisited: The Border Problem | Marilyn Burns Math Blog
Area math game: Roll the dice and draw the area array on your own grid - first to fill it wins. Or 2 players choose a different coloured pen each, use one grid and the player who cannot complete the last array is the loser.
All About Me Math!
Geometry Unit and Symmetry Activity
Lock & Key math activity -- looks fun!
Here's a booklet with 330 tangram shapes and solutions.
FUN Math Art Ideas- From symmetry art to tessellations to optical illusions, there is something for all ages.