{"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.1.OA.C.5","label":"count, calculate, explain; counting, addition, subtraction.","public_slug":"curratom-us-ccss-1-oa-c-5","route":"/math/standards/us-ccss/curratom-us-ccss-1-oa-c-5","data_json_route":"/math/data/standards/us-ccss/curratom-us-ccss-1-oa-c-5.json","data_markdown_route":"/math/data/standards/us-ccss/curratom-us-ccss-1-oa-c-5.md","skill_count":4,"skills":[{"title":"Count Back from Number","route":"/math/skills/count/count-back-from-number","family_name":"Counting and Cardinality Foundations","standards":[]},{"title":"Count On from Number","route":"/math/skills/count/count-on-from-number","family_name":"Counting and Cardinality Foundations","standards":[]},{"title":"Add Within 20 Strategies","route":"/math/skills/oa/add-within-20-strategies","family_name":"Whole-Number Operations and Fact Fluency","standards":[]},{"title":"Sub Within 20 Strategies","route":"/math/skills/oa/sub-within-20-strategies","family_name":"Whole-Number Operations and Fact Fluency","standards":[]}],"crawler_summary":"CCSS.1.OA.C.5 maps to 4 math skills."}}