# CCSS.4.OA.A.2

solve, model, represent; multiplicative comparison, word problems.

System: US Common Core Math
Route: /math/standards/us-ccss/curratom-us-ccss-4-oa-a-2
Skills: 1

## Skills and Examples

- [Bar Model Multiplicative Comparison](/math/skills/oa/bar-model-multiplicative-comparison) — Operations Models, Bar Models, and Word Problems