{"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.NF.A.2","label":"fraction comparison, benchmarks, common denominators; compare, justify, represent.","public_slug":"curratom-us-ccss-4-nf-a-2","route":"/math/standards/us-ccss/curratom-us-ccss-4-nf-a-2","data_json_route":"/math/data/standards/us-ccss/curratom-us-ccss-4-nf-a-2.json","data_markdown_route":"/math/data/standards/us-ccss/curratom-us-ccss-4-nf-a-2.md","skill_count":3,"skills":[{"title":"Compare Benchmark Half","route":"/math/skills/frac/compare-benchmark-half","family_name":"Fraction Equivalence, Comparison, and Operations","standards":[]},{"title":"Compare Unlike Denom","route":"/math/skills/frac/compare-unlike-denom","family_name":"Fraction Equivalence, Comparison, and Operations","standards":[]},{"title":"Represent Number Line General","route":"/math/skills/frac/represent-number-line-general","family_name":"Fractions as Parts, Wholes, and Fair Shares","standards":[]}],"crawler_summary":"CCSS.4.NF.A.2 maps to 3 math skills."}}