The Arizona College and Career Readiness Standards are the result of a state-led effort coordinated by the National Governors Association (NGA) and the Council of Chief State School Officers (CCSSO). Governors and state commissioners of education from 48 states, 2 territories and the District of Columbia committed to developing a common core of state standards in English language arts and mathematics for grades K-12. Learn more by exploring the links below.
Visit the Common Core website.
The Mathematics Standards; How they were developed and why. https://www.youtube.com/watch?v=9pKcO9E4Flw&safe=active