FIRST GRADE - Telling Time- stick a hula hoop to the white board, and write numbers around the inside of the circle to make a "clock". You can make little notches around the inside of the hula hoop to practice telling time to the exact time.
Clothespin Math on a clothes hanger! Easy to make, and self explanatory. I'm thinking a wire clothes hanger would work better, so the clothes pins are easy to slide back and forth (almost like an abacus).
My Asperger's Child: Helping Aspergers Children Who Get Frustrated. -- A great piece on helping adolescents and kids with Asperger's who exhibit low frustration tolerance. Dealing w this a lot more as we begin the tween years.