# CCSS.1.OA.D.7

equality, equations, true false; interpret, compare, justify.

System: US Common Core Math
Route: /math/standards/us-ccss/curratom-us-ccss-1-oa-d-7
Skills: 2

## Skills and Examples

- [Truth Value Equations](/math/skills/logic/truth-value-equations) — Equations, Variables, Expressions, and Inequalities
- [Balancing equations](/math/skills/prealg/equation-balance) — Equations, Variables, Expressions, and Inequalities