As others have mentioned, she may have 2E issues so an evaluation can't hurt. At the same time, her 110 COGAT on the quantitative and nonverbal sections can explain her need for double teaching time in math when among a group of GT kids. The timing makes sense also. At the elementary school that my kids attended, which had one mostly separate GT class per grade from 1st grade onward, usually 4th and sometimes 5th grade was when a few of the GT kids moved into regular math and a couple of the non-GT kids moved into GT math. In the teacher's defense, it can be very damaging to a student's self-esteem to constantly require reteaching while all the other students moved on. Of course, the teacher may be lazy or else just not willing to take up class time to reteach your DD.
