Maths

Today we had maths lesson about Carries cube. This was fun because you had to find witch corners had 3, 2 and 1.  We had a lot of fun trying to solve this problem, it was also hard to figure out.
Here is the problem:

Carrie has glued some cubes together to make a large solid cube with nine small cubes showing on a face.

She paints the large cube red.

How many of the original small cubes have:

1. three faces painted red

2. two faces painted red

3. one face painted red

4. no faces painted red

This is the cube: