# CCSS.7.EE.B.4

equations, inequalities, variables; write, solve, model.

System: US Common Core Math
Route: /math/standards/us-ccss/curratom-us-ccss-7-ee-b-4
Skills: 2

## Skills and Examples

- [Inequalities and solution sets on number lines/graphs](/math/skills/prealg/inequalities-linear-one-variable) — Equations, Variables, Expressions, and Inequalities
- [Variable As Unknown](/math/skills/prealg/variable-as-unknown) — Equations, Variables, Expressions, and Inequalities