# CCSS.5.OA.A.1

numerical expressions, grouping symbols, order of operations; interpret, calculate.

System: US Common Core Math
Route: /math/standards/us-ccss/curratom-us-ccss-5-oa-a-1
Skills: 3

## Skills and Examples

- [Order of Operations Basic](/math/skills/nbt/order-of-operations-basic) — Equations, Variables, Expressions, and Inequalities
- [Order of Operations Parentheses](/math/skills/oa/order-of-operations-parentheses) — Equations, Variables, Expressions, and Inequalities
- [Expression Evaluate](/math/skills/prealg/expression-evaluate) — Equations, Variables, Expressions, and Inequalities