My now-6-year-old learned to count backwards before he could count forward.  Rockets!<p>I&#x27;ve definitely been happy with some of the concepts that are taught early (like 0) and not quite so happy with some others.  But, I&#x27;ve mostly went into this with the expectation that I&#x27;ll probably be solidifying concepts more than his teachers will.  This is primarily due to my time with him being 1-on-1 and sometimes because I know him better and can speak his language easier.