I remember this vividly from middle school

@Effloresce for me, elem was k to 8, hs 9 to 12

@stound I never went to kindergarten either....started with first grade.

@DragonFruit it was all the rage for a while

@Success looks like it 😆

@Success its the structure of a cell / hard to see in this post

@NightsWatch this one is a little better

@NightsWatch that’s the joke lol. Half the time the handouts were copied terribly and it was impossible to see where to label things

@Effloresce mimeograph