AZ.M05-S1. Number and Operations
M05-S1C2. Numerical Operations: Understand and apply numerical operations and their relationship to one another.
M05-S1C2-01. Add and subtract decimals through thousandths and fractions expressing solutions in simplest form.
AZ.M05-S5. Structure and Logic
M05-S5C1. Algorithms and Algorithmic Thinking: Use reasoning to solve mathematical problems.
M05-S5C1-01. Analyze common algorithms for adding and subtracting fractions and decimals using the associative, commutative, and distributive properties.