{"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 Number and Algebra mixed improper fraction operations","label":"mixed numbers, improper fractions, equivalent fractions, fraction operations; convert, calculate, represent.","public_slug":"curratom-singapore-moe-p4-number-and-algebra-fractions-p4-convert-mixed-improper-fractions-work-equivalent","route":"/math/standards/singapore-primary/curratom-singapore-moe-p4-number-and-algebra-fractions-p4-convert-mixed-improper-fractions-work-equivalent","data_json_route":"/math/data/standards/singapore-primary/curratom-singapore-moe-p4-number-and-algebra-fractions-p4-convert-mixed-improper-fractions-work-equivalent.json","data_markdown_route":"/math/data/standards/singapore-primary/curratom-singapore-moe-p4-number-and-algebra-fractions-p4-convert-mixed-improper-fractions-work-equivalent.md","skill_count":5,"skills":[{"title":"Equivalent Basic Visual","route":"/math/skills/frac/equivalent-basic-visual","family_name":"Fraction Equivalence, Comparison, and Operations","standards":[]},{"title":"Equivalent Generate","route":"/math/skills/frac/equivalent-generate","family_name":"Fraction Equivalence, Comparison, and Operations","standards":[]},{"title":"Improper Convert Mixed","route":"/math/skills/frac/improper-convert-mixed","family_name":"Fraction Equivalence, Comparison, and Operations","standards":[]},{"title":"Mixed Numbers Compose Decompose","route":"/math/skills/frac/mixed-numbers-compose-decompose","family_name":"Fraction Equivalence, Comparison, and Operations","standards":[]},{"title":"Unit Conversion Word Problems","route":"/math/skills/measure/unit-conversion-word-problems","family_name":"Measurement Units, Tools, Time, and Money","standards":[]}],"crawler_summary":"Singapore P4 Number and Algebra mixed improper fraction operations maps to 5 math skills."}}