Or search by topic
Partly Painted Cube printable sheet
Jo made a cube from some smaller cubes. She painted some of the faces of the large cube, and then took it apart again.
She counted her cubes and noticed that 45 cubes had no paint on them at all.
Dan made a cube the same size as Jo's large cube, and also painted some of the faces.
Now explore the number of unpainted cubes for some other sizes of cube. Here are some questions you might like to consider:
Click here for a poster of this problem