This is the time to sit down with your child's teacher to see if he or she can give you some insight about what is going on. It is possible that there is a problem brewing, but it might also be something very simple--like the time of day when she has math. Your child's teacher might want to know about how your daughter did in math in kindergarten. I would definitely NOT jump to any conclusions without finding out more. I would also ask your child. Often times, they can help you understand what is going on inside their brain!