{"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 Measurement and Geometry area perimeter composite","label":"area, perimeter, composite shapes; calculate, decompose, solve.","public_slug":"curratom-singapore-moe-p4-measurement-and-geometry-area-and-perimeter-p4-find-area-perimeter-of-rectangles-rectilinear","route":"/math/standards/singapore-primary/curratom-singapore-moe-p4-measurement-and-geometry-area-and-perimeter-p4-find-area-perimeter-of-rectangles-rectilinear","data_json_route":"/math/data/standards/singapore-primary/curratom-singapore-moe-p4-measurement-and-geometry-area-and-perimeter-p4-find-area-perimeter-of-rectangles-rectilinear.json","data_markdown_route":"/math/data/standards/singapore-primary/curratom-singapore-moe-p4-measurement-and-geometry-area-and-perimeter-p4-find-area-perimeter-of-rectangles-rectilinear.md","skill_count":5,"skills":[{"title":"Spatial Compose Shapes","route":"/math/skills/geom/spatial-compose-shapes","family_name":"Spatial Composition, Transformations, Symmetry, and Coordinates","standards":[]},{"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 Measurement and Geometry area perimeter composite maps to 5 math skills."}}