{"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 P4 Area and perimeter","label":"angle, area, perimeter; apply.","public_slug":"curratom-singapore-moe-p4-area-and-perimeter-rectangles-and-composite-figures-find-area-perimeter-of-squares-rectangles-composite","route":"/math/standards/singapore-primary/curratom-singapore-moe-p4-area-and-perimeter-rectangles-and-composite-figures-find-area-perimeter-of-squares-rectangles-composite","data_json_route":"/math/data/standards/singapore-primary/curratom-singapore-moe-p4-area-and-perimeter-rectangles-and-composite-figures-find-area-perimeter-of-squares-rectangles-composite.json","data_markdown_route":"/math/data/standards/singapore-primary/curratom-singapore-moe-p4-area-and-perimeter-rectangles-and-composite-figures-find-area-perimeter-of-squares-rectangles-composite.md","skill_count":4,"skills":[{"title":"Area Composite Rectilinear","route":"/math/skills/measure/area-composite-rectilinear","family_name":"Geometric Measurement","standards":[]},{"title":"Area Rectangles Array","route":"/math/skills/measure/area-rectangles-array","family_name":"Geometric Measurement","standards":[]},{"title":"Perimeter Composite Rectilinear","route":"/math/skills/measure/perimeter-composite-rectilinear","family_name":"Geometric Measurement","standards":[]},{"title":"Prime Composite Basic","route":"/math/skills/oa/prime-composite-basic","family_name":"Whole-Number Operations and Fact Fluency","standards":[]}],"crawler_summary":"Singapore P4 Area and perimeter maps to 4 math skills."}}