Ensure that your lessons and works are meeting Montessori ideals, in addition to Common Core or state standards! Montessori "Standards" for the primary level, which I extracted from the AMI description of the Casa dei Bambini level. These are helpful to keep in mind as you create works and plan lessons to meet state or common core standards.
Intra.3: exercise the will through intelligent direction of movement
Inter.3: create a sense of solidarity with the global human family and its habitat