{"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.7.NS.A.3","label":"rational number operations, word problems; solve, calculate, model.","public_slug":"curratom-us-ccss-7-ns-a-3","route":"/math/standards/us-ccss/curratom-us-ccss-7-ns-a-3","data_json_route":"/math/data/standards/us-ccss/curratom-us-ccss-7-ns-a-3.json","data_markdown_route":"/math/data/standards/us-ccss/curratom-us-ccss-7-ns-a-3.md","skill_count":1,"skills":[{"title":"Operations with positive and negative rational numbers","route":"/math/skills/number/rational-operations-negative","family_name":"Base-Ten Place Value and Whole-Number Notation","standards":[]}],"crawler_summary":"CCSS.7.NS.A.3 maps to 1 math skill."}}