{"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.5.OA.A.1","label":"numerical expressions, grouping symbols, order of operations; interpret, calculate.","public_slug":"curratom-us-ccss-5-oa-a-1","route":"/math/standards/us-ccss/curratom-us-ccss-5-oa-a-1","data_json_route":"/math/data/standards/us-ccss/curratom-us-ccss-5-oa-a-1.json","data_markdown_route":"/math/data/standards/us-ccss/curratom-us-ccss-5-oa-a-1.md","skill_count":3,"skills":[{"title":"Order of Operations Basic","route":"/math/skills/nbt/order-of-operations-basic","family_name":"Equations, Variables, Expressions, and Inequalities","standards":[]},{"title":"Order of Operations Parentheses","route":"/math/skills/oa/order-of-operations-parentheses","family_name":"Equations, Variables, Expressions, and Inequalities","standards":[]},{"title":"Expression Evaluate","route":"/math/skills/prealg/expression-evaluate","family_name":"Equations, Variables, Expressions, and Inequalities","standards":[]}],"crawler_summary":"CCSS.5.OA.A.1 maps to 3 math skills."}}