# CCSS.6.EE.A.3

equivalent expressions, operation properties; calculate, generate, explain.

System: US Common Core Math
Route: /math/standards/us-ccss/curratom-us-ccss-6-ee-a-3
Skills: 2

## Skills and Examples

- [Operations Properties Apply](/math/skills/oa/operations-properties-apply) — Equations, Variables, Expressions, and Inequalities
- [Algebraic expression manipulation: simplify, expand, factorise](/math/skills/prealg/expression-manipulation-expand-factorise) — Equations, Variables, Expressions, and Inequalities