Introduction: How to Make a 2x2 Out of a 3x3
Step 1: Unsticker the Cube
This is optional but you can if you want.
Step 2: Take It Apart
After you unstickerify your cube to take it apart.
Step 3: Cut the Edges
Take a cutting tool of any sort and cut the center piece directly in half like in the picture above.
Step 4: Assemble It
This is pretty self-explanatory