# CCSS.7.EE.A.2

equivalent expressions, problem structure; write, interpret, explain.

System: US Common Core Math
Route: /math/standards/us-ccss/curratom-us-ccss-7-ee-a-2
Skills: 2

## Skills and Examples

- [Algebraic Thinking Word to Expression](/math/skills/prealg/algebraic-thinking-word-to-expression) — Equations, Variables, Expressions, and Inequalities
- [Algebraic expression manipulation: simplify, expand, factorise](/math/skills/prealg/expression-manipulation-expand-factorise) — Equations, Variables, Expressions, and Inequalities