I'm a former First Grade teacher (currently a SAHM). I think there are different difficulty levels in all subjects, and it depends on what your DD's school district wants to utilize. For example, the district I taught in was highly sought after by home buyers in the area, due to it's reputation as being very proactive with higher academic guidelines. The new math series we started about 3 years ago, included simplified division (6 pencils, 3 students, how many pencils does each student get), multiplication (3 groups of 4 bananas, how many bananas all together), two digit addition, measurement (liquids, metric, US), telling time (regular and digital) and fractions. I have a friend who teaches First Grade in the district I graduated from, where the district is content to keep using the old basic math curriculm to save money, and the parents don't push for anything more. Unfortunately, many kids end up paying later when they go on to college or move to a different district. As a parent, I would see about having my child tested to see if they qualify for Second Grade math. I know our district was very strict with the testing (I think they had to score 95% or better on the end of Second Grade test) and I only had 2 students who ever qualified for it. The testing was also done over the summer in our district, so the teachers involved knew they had to coordinate math times (which affected special subjects, lunch, etc) before the year even started. It is possible it may be too late to test for this year, but it couldn't hurt to ask. If accelerated math is not possible, I would check online to find lessons and activities to supplement and extend the school lessons. I would try to stick with the same subject your DD is currently learning in school (money activities when she's doing the chapter on money in school). Another possibility that you might want to check on, is whether the teacher has more advanced math worksheets available that your DD could work on at home. It was not uncommon for me to send home packets of worksheets (many that involved using real life objects) to parents who had requested them for their children. It gave them a place to start from when they were trying to come up with supplemental work. Good luck to you and your DD!
GraysMom