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多邊形的內角和
Forfatter
現代中學數學 Modern Secondary Mathematics
Emne:
Vinkler
,
Plane figurer eller former
,
Polygoner
透過觀察多邊形可分割成三角形的數量，探究多邊形的內角和。 (1B 冊第 4.10 及 4.11 頁適用)
GeoGebra
Nye Materialer
Weighing Scales: Lessons and Practices
Use a matrix with its elements as functions
seo tool
Matrices - Basic Terminology
Conditions for Parallel Lines
Opdag Ressourcer
Slope fields of ordinary differential equations
perpendicular bisector Arlia Barnes
Folding paper, doing geometry figures
Modul 2E_Wa Ode Eva Devianti_SMAN 2 Baubau
الزاوية الخارجية25.12.2018
Udforsk emner
Multiplikation
Koordinates
Linjestykke
Diagrammer
Rektangel