LOL! 4 sided Pentagram ahahahaha. Thank you, Jamer, for giving me the laugh for today.

Yay for a Quadragram!

Prefixes:

1 = un/uni
2 = bi
3 = tri
4 = qua/quad/quadr
5 = pent/penta
6 = Hex
7 = hept/sept
8 = oct/octo/octa
9 = non
10 = dec/deca/deci

Many = Poly (I was diagnosed with Polysubstance abuse)

Now, write those down, remember them, and go kick some ass in basic algebra!