{"system":{"system_id":"us_ccss","public_slug":"us-ccss","label":"US Common Core Math","official_source_urls":["https://thecorestandards.org/Math/","https://thecorestandards.org/standards-in-your-state/"]},"standard":{"system_id":"us_ccss","system_slug":"us-ccss","system_label":"US Common Core Math","code":"CCSS.4.OA.A.1","label":"interpret, represent, explain; multiplicative comparison, multiplication.","public_slug":"curratom-us-ccss-4-oa-a-1","route":"/math/standards/us-ccss/curratom-us-ccss-4-oa-a-1","data_json_route":"/math/data/standards/us-ccss/curratom-us-ccss-4-oa-a-1.json","data_markdown_route":"/math/data/standards/us-ccss/curratom-us-ccss-4-oa-a-1.md","skill_count":2,"skills":[{"title":"Bar Model Multiplicative Comparison","route":"/math/skills/oa/bar-model-multiplicative-comparison","family_name":"Operations Models, Bar Models, and Word Problems","standards":[]},{"title":"Multiply Divide Word Problems One Step","route":"/math/skills/oa/multiply-divide-word-problems-one-step","family_name":"Operations Models, Bar Models, and Word Problems","standards":[]}],"crawler_summary":"CCSS.4.OA.A.1 maps to 2 math skills."}}