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19
📐Sentido EspacialTerm 2

Week 19: Angles

Cycle 1
Years 1 & 2 · Ages 6–8
C.3.1
Core Standard

Identify right angles, acute and obtuse angles; understand angles as turns

C.3.1 — Ángulos: recto, agudo y obtuso
Core Activities
  • 1Right angle finder activity
  • 2Classify angles in the environment
  • 3Angles as fractions of a turn
LOMLOE Competencies
CE1Reason mathematically
CE4Use tools and technology
Cycle 2
Years 3 & 4 · Ages 8–10
C.3.1
Core Standard

Measure and draw angles; understand angles on a straight line and around a point

C.3.1 — Medición de ángulos y relaciones angulares
Core Activities
  • 1Measure angles with a protractor
  • 2Angles on a straight line (180°)
  • 3Angles around a point (360°)
LOMLOE Competencies
CE1Reason mathematically
CE4Use tools and technology
CE5Model real-world situations
Cycle 3
Years 5 & 6 · Ages 10–12
C.3.1
Core Standard

Apply angle rules to solve geometric problems; understand bearings and trigonometry introduction

C.3.1 — Ángulos: aplicaciones y trigonometría básica
Core Activities
  • 1Angle problems in triangles and polygons
  • 2Bearings and navigation
  • 3Introduction to trigonometric ratios
LOMLOE Competencies
CE1Reason mathematically
CE4Use tools and technology
CE5Model real-world situations
CE6Apply mathematics to real life