{"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.MD.C.7","label":"angle addition, unknown angles, decomposition; solve, decompose, calculate.","public_slug":"curratom-us-ccss-4-md-c-7","route":"/math/standards/us-ccss/curratom-us-ccss-4-md-c-7","data_json_route":"/math/data/standards/us-ccss/curratom-us-ccss-4-md-c-7.json","data_markdown_route":"/math/data/standards/us-ccss/curratom-us-ccss-4-md-c-7.md","skill_count":1,"skills":[{"title":"Angles Additive Unknown","route":"/math/skills/measure/angles-additive-unknown","family_name":"Geometric Measurement","standards":[]}],"crawler_summary":"CCSS.4.MD.C.7 maps to 1 math skill."}}