Minecraft connection? Math connection--- grid/fractions portraits with 1x1 inch squares. Using a ruler!
DIY Cardboard Dome Playhouse ....
Coordinate Graphing (With Nerf Guns!) Students shoot a foam bullet at the board and then write down the coordinates. Have students write down coordinates ahead of time and see who gets hit.
Teach Symmetry by Creating an insect collection - look at insect books and specimen art - yr 7-8 - present in cardboard shadow boxes