MO.A. Algebraic Relationships
A.3. Use mathematical models to represent and understand quantitative relationships.
A.3.A. Use mathematical models
A.3.A.1. Model situations that involve whole numbers, using pictures, objects or symbols (DOK 2; MA1 1.6)
MO.N. Number and Operations
N.1. Understand numbers, ways of representing numbers, relationships among numbers and number systems.
N.1.A. Read, write and compare numbers
N.1.A.1. Rote count to 100 and recognize numbers up to 31 (DOK 1; MA5 1.10)