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12
📏Sentido de la MedidaTerm 2

Week 12: Area & Perimeter

Cycle 1
Years 1 & 2 · Ages 6–8
B.2.1
Core Standard

Understand area as covering; count squares to find area of rectangles

B.2.1 — Área: recuento de cuadrados
Core Activities
  • 1Count squares on grid paper
  • 2Compare areas of shapes
  • 3Draw shapes with given area
LOMLOE Competencies
CE1Reason mathematically
CE4Use tools and technology
Cycle 2
Years 3 & 4 · Ages 8–10
B.2.1
Core Standard

Calculate area of rectangles, triangles and compound shapes using formulae

B.2.1 — Área de rectángulos y triángulos
Core Activities
  • 1Area formula for rectangles (l × w)
  • 2Area of right-angled triangles (½ × b × h)
  • 3Compound shape problems
LOMLOE Competencies
CE1Reason mathematically
CE4Use tools and technology
CE5Model real-world situations
Cycle 3
Years 5 & 6 · Ages 10–12
B.2.1
Core Standard

Calculate area of all 2D shapes including circles; apply to surface area of 3D shapes

B.2.1 — Área de círculos y superficie de sólidos
Core Activities
  • 1Area of circles (πr²)
  • 2Surface area of cuboids and cylinders
  • 3Real-world area problems
LOMLOE Competencies
CE1Reason mathematically
CE4Use tools and technology
CE5Model real-world situations
CE6Apply mathematics to real life