DS9 has the same issue. His math reasoning is incredible (easily tests in the 7th to 8th grade age ....he's in 3rd grade), but give him simple multiplication tables and he falls apart. In fact, he tests pretty average in calculation. I've never understood how he can be a "math genius" and not be able to do simple calculations. If anyone has an explanation for this, I'd love to hear it.
We used Timez attack quite a bit this past year. DS was frustrated with it because he felt like he had to answer the drills too quickly. He does have a relative weakness with processing speed, so I guess that makes sense.
