{"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.2.NBT.A.4","label":"comparison, place value, three digit numbers; compare, write, justify.","public_slug":"curratom-us-ccss-2-nbt-a-4","route":"/math/standards/us-ccss/curratom-us-ccss-2-nbt-a-4","data_json_route":"/math/data/standards/us-ccss/curratom-us-ccss-2-nbt-a-4.json","data_markdown_route":"/math/data/standards/us-ccss/curratom-us-ccss-2-nbt-a-4.md","skill_count":3,"skills":[{"title":"Compare Numbers to 1000","route":"/math/skills/nbt/compare-numbers-to-1000","family_name":"Base-Ten Place Value and Whole-Number Notation","standards":[]},{"title":"Place Value Hundreds","route":"/math/skills/nbt/place-value-hundreds","family_name":"Base-Ten Place Value and Whole-Number Notation","standards":[]},{"title":"Read Write Numbers to 1000","route":"/math/skills/nbt/read-write-numbers-to-1000","family_name":"Base-Ten Place Value and Whole-Number Notation","standards":[]}],"crawler_summary":"CCSS.2.NBT.A.4 maps to 3 math skills."}}