{"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.3.OA.B.6","label":"division, unknown factor, inverse relationship; interpret, solve, explain.","public_slug":"curratom-us-ccss-3-oa-b-6","route":"/math/standards/us-ccss/curratom-us-ccss-3-oa-b-6","data_json_route":"/math/data/standards/us-ccss/curratom-us-ccss-3-oa-b-6.json","data_markdown_route":"/math/data/standards/us-ccss/curratom-us-ccss-3-oa-b-6.md","skill_count":4,"skills":[{"title":"Array Rows Columns","route":"/math/skills/oa/array-rows-columns","family_name":"Whole-Number Operations and Fact Fluency","standards":[]},{"title":"Divide Relate to Multiplication","route":"/math/skills/oa/divide-relate-to-multiplication","family_name":"Whole-Number Operations and Fact Fluency","standards":[]},{"title":"Equations Unknown Mult Div","route":"/math/skills/oa/equations-unknown-mult-div","family_name":"Equations, Variables, Expressions, and Inequalities","standards":[]},{"title":"Fact Families Multiply Divide","route":"/math/skills/oa/fact-families-multiply-divide","family_name":"Whole-Number Operations and Fact Fluency","standards":[]}],"crawler_summary":"CCSS.3.OA.B.6 maps to 4 math skills."}}