rockerest’s avatarrockerest’s Twitter Archive—№ 15,290

    1. …in reply to @ErichRahm
      ErichRahm I think a bunch of people do this. I don't like rounding, because it tends to lead to errors if there are more than 2 steps. In my experience.
  1. …in reply to @rockerest
    ErichRahm I *think* (??) this is also similar to how it's taught in Common Core. Are your kids doing multiplication in CC yet??