The C3 Standards Cards-Economics, K-12, can help administrators, supervisors, principals, and directors build curriculum that address the C3 standards across multiple grade levels. With these cards it will be easy to see the “unit” to “standard” to “grade level” best fit. You can also use the whole set of cards to identify gaps in current scope and sequence and create curricular solutions to fill the gaps with new units, content and/or resources to address the gaps. Cards are 4 by 6 and coded wi