Rather than using conventional numbering and lettering (e.g., A1, A2, B1, B2, B3, etc.) that resemble worksheets the CMP STEM Problem Format includes three parts: Initial Challenge, What If…? and Now What Do You Know?

The format promotes learning in an environment that more closely resembles the work of STEM professionals.

The Mathematical Reflection for each unit consists of one overarching question that guides the development of the big mathematical idea(s) in the unit.

The CMP Arc of Learning is a teacher professional resource that makes explicit the intentions of the curriculum designers about how students engage in the learning of mathematics over time. It characterizes deeply grounded and connected learning from informal to more sophisticated understandings that is different than the prevalent focus on student learning as passively watching and imitating isolated skills.

The CMP Framework for Attending to the Individual Learning Needs characterizes five essential classroom elements for creating an environment in which teachers can support students’ development of mathematical identities.