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17
📐Sentido EspacialTerm 2

Week 17: 2D Shapes & Properties

Cycle 1
Years 1 & 2 · Ages 6–8
C.1.1
Core Standard

Identify and describe properties of 2D shapes; sort shapes by properties

C.1.1 — Figuras planas: propiedades
Core Activities
  • 1Shape sorting by sides and angles
  • 2Draw and name polygons
  • 3Symmetry investigation
LOMLOE Competencies
CE1Reason mathematically
CE4Use tools and technology
Cycle 2
Years 3 & 4 · Ages 8–10
C.1.1
Core Standard

Classify triangles and quadrilaterals; understand angles in polygons

C.1.1 — Clasificación de triángulos y cuadriláteros
Core Activities
  • 1Classify triangles by sides and angles
  • 2Angles in quadrilaterals sum to 360°
  • 3Construct shapes with given properties
LOMLOE Competencies
CE1Reason mathematically
CE4Use tools and technology
CE5Model real-world situations
Cycle 3
Years 5 & 6 · Ages 10–12
C.1.1
Core Standard

Apply knowledge of 2D shapes to calculate angles, areas and solve geometric problems

C.1.1 — Propiedades avanzadas de figuras planas
Core Activities
  • 1Angle problems in polygons
  • 2Circle theorems introduction
  • 3Geometric proof introduction
LOMLOE Competencies
CE1Reason mathematically
CE4Use tools and technology
CE5Model real-world situations