Write and interpret numerical expressions.
NC.5.OA.2 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.
Analyze patterns and relationships.
NC.5.OA.3 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.