No single sheet holds everyone, so ten circulate at once. Ifeoma A. is a different, unrelated number on every sheet in the room.
One copy for the class rep, one for the lecturer, one for the senate — so the sheet is photocopied twice before a single name is written on it. Past sixty students it is six. Past a hundred and twenty, nine.
The same typeface and the same layout arithmetic the panel on the wall runs. Not a picture of a screen — the screen.