Expressions & Patterns 

Write, explain, and evaluate numerical expressions involving the four operations to solve up to two-step problems. Include expressions involving: 

Parentheses, using the order of operations.

Commutative, associative and distributive properties 

Generate two numerical patterns using two given rules. 

Identify apparent relationships between corresponding terms. 

Form ordered pairs consisting of corresponding terms from the two patterns. 

Graph the ordered pairs on a coordinate plane.