{"system":{"system_id":"uk_england_nc","public_slug":"uk-england-nc","label":"England National Curriculum: Mathematics","official_source_urls":["https://www.gov.uk/government/publications/national-curriculum-in-england-mathematics-programmes-of-study/national-curriculum-in-england-mathematics-programmes-of-study","https://www.gov.uk/national-curriculum"]},"standard":{"system_id":"uk_england_nc","system_slug":"uk-england-nc","system_label":"England National Curriculum: Mathematics","code":"UK-NC-Y3-time-duration","label":"Tell and write time and estimate and read time with increasing accuracy.","public_slug":"y3-time-duration","route":"/math/standards/uk-england-nc/y3-time-duration","data_json_route":"/math/data/standards/uk-england-nc/y3-time-duration.json","data_markdown_route":"/math/data/standards/uk-england-nc/y3-time-duration.md","skill_count":1,"skill_ids":["measure.time.elapsed.cross-hour"],"crawler_summary":"UK-NC-Y3-time-duration maps to 1 AXIO Math Map skill."},"skills":[{"id":"measure.time.elapsed.cross-hour","title":"Elapsed time across hours","route":"/math/skills/measure/time-elapsed-cross-hour","family_name":"Measurement Units, Tools, Time, and Money"}]}