{"system":{"system_id":"singapore_primary","public_slug":"singapore-primary","label":"Singapore MOE Primary Mathematics","official_source_urls":["https://www.moe.gov.sg/api/media/92bff26d-b2b4-4535-b868-b8415c744b91/2021-Primary-Mathematics-Syllabus-P1-to-P6-Updated-October-2025.pdf","https://www.moe.gov.sg/primary/curriculum/syllabus"]},"standard":{"system_id":"singapore_primary","system_slug":"singapore-primary","system_label":"Singapore MOE Primary Mathematics","code":"Singapore Secondary 1 Measurement and Geometry sec1 angles polygons","label":"angles, polygons, symmetry; identify, calculate, justify.","public_slug":"curratom-singapore-moe-sec1-g3-measurement-and-geometry-angles-and-polygons-sec1-g3-angle-properties-polygons-symmetry-basic","route":"/math/standards/singapore-primary/curratom-singapore-moe-sec1-g3-measurement-and-geometry-angles-and-polygons-sec1-g3-angle-properties-polygons-symmetry-basic","data_json_route":"/math/data/standards/singapore-primary/curratom-singapore-moe-sec1-g3-measurement-and-geometry-angles-and-polygons-sec1-g3-angle-properties-polygons-symmetry-basic.json","data_markdown_route":"/math/data/standards/singapore-primary/curratom-singapore-moe-sec1-g3-measurement-and-geometry-angles-and-polygons-sec1-g3-angle-properties-polygons-symmetry-basic.md","skill_count":3,"skills":[{"title":"Polygons Classify","route":"/math/skills/geom/polygons-classify","family_name":"Geometry Shape Attributes and Classification","standards":[]},{"title":"Symmetry Identify Line","route":"/math/skills/geom/symmetry-identify-line","family_name":"Spatial Composition, Transformations, Symmetry, and Coordinates","standards":[]},{"title":"Angles Identify","route":"/math/skills/measure/angles-identify","family_name":"Geometric Measurement","standards":[]}],"crawler_summary":"Singapore Secondary 1 Measurement and Geometry sec1 angles polygons maps to 3 math skills."}}