{"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-Y4-number-sequences","label":"Recognise and describe number sequences and rules.","public_slug":"y4-number-sequences","route":"/math/standards/uk-england-nc/y4-number-sequences","data_json_route":"/math/data/standards/uk-england-nc/y4-number-sequences.json","data_markdown_route":"/math/data/standards/uk-england-nc/y4-number-sequences.md","skill_count":1,"skill_ids":["oa.input-output.tables"],"crawler_summary":"UK-NC-Y4-number-sequences maps to 1 AXIO Math Map skill."},"skills":[{"id":"oa.input-output.tables","title":"Input-output tables","route":"/math/skills/oa/input-output-tables","family_name":"Patterns, Functions, and Generalization"}]}