The things he "struggled" with were units of measurements and "estimation". For example, he wasn't able to choose the right answer when asked to estimate the weight of an elephant (I think he chose 100,000 pounds). SPGirl and OHG, they use the everyday math curriculum which is spiralled. Oh, she also said he didn't know what "median" meant. She actually said, "It's not like he'll pick it up through osmosis". Um, I think he would - like you alluded to Austin smile. It's so hard getting these people to buy into the whole PG in math thing. He's taking the SCAT Tuesday, maybe that'll get the message through...
Grin, I think you're right. Time to chill for a while cool.