hippocampus revisited

Took my kids to computer lab and had them log onto my website, which then linked them to Hippocampus.  Oh my gosh!  I never thought I could do anything like this.  Anyway, they did some review of systems of equations and it was helpful for reinforcing what they had learned.  They also had a chance to explore topics they have been having problems with.  One of my kids cheered when he got a problem right, then caught himself when he realized he was excited about a math problem.  I told him not to worry, it was just his video game conditioning.