Need a 3-D paper cube? I made this cube cut-out to go along with my Geometry book, Volume 4 of the Learn Math Fast System and you are welcome to use it as often as you'd like. It prints one cube on the front and back of an 81/2" x 11" piece of paper. Cardstock works best, but you could use regular copy paper too. This pdf is page 2 of the cube cut-out. Page 1 is also free, but on a separate listing. Print page one, turn it over, put it back in the printer the same direction as page one and then print page two on the other side. The directions will be printed on the same page. Helpful hints will be displayed on the cube, once it is cut-out, folded, and glued.