New Mexico Standards
NM.A. Algebra: Students will understand algebraic concepts and applications.
K-4.A.3. Use mathematical models to represent and understand quantitative relationships.
2.A.3.2. Solve problems related to trading (e.g., coin trading, measurement trading).
NM.M. Measurement: Students will understand measurement systems and applications.
K-4.M.1. Understand measurable attributes of objects and the units, systems, and process of measurement.
2.M.1.4. Find and represent the value of a collection of coins and dollars up to $5.00, using appropriate notation.
NM.N. Number and Operations: Students will understand numerical concepts and mathematical operations.
K-4.N.3. Compute fluently and make reasonable estimates.
2.N.3.2. Model and solve problems representing adding and subtracting amounts of money using dollars and coins.