re: #303 Birth Control Works
Yeah, 2’s, 5’s and 10’s are pretty easy. No excuse for not knowing. I’m particularly good at 3’s. :)
Yeah, 2’s, 5’s and 10’s are pretty easy. No excuse for not knowing.
I’m particularly good at 3’s. :)
7s, 8s and 9s were the ones that gave me the most trouble. Even now I have to stop and think what 7 x 8 is.