I still think you guys should try Achiever RC...
They have a passage with tons of calculations in it. (Test 2). It is ridiculous...
But, could be somewhat similar? How hard can these calculations be anyway...I feel like they would be easy...find an equation in passage...2+2=4...done.
Don't let people scare you. It can't be that bad! SDN syndrome gets to people...
My friend had the piano passage and never studied anything for RC (not even 1 practice). He ended up with 18. When I said OMG YOU GOT PIANOED...he had no clue what I was talking about and didn't care and it didn't throw him off on his test when he saw it. So don't let SDN get to you!!!