AC9M4M04

“estimate and compare angles using angle names including acute, obtuse, straight angle, reflex and revolution, and recognise their relationship to a right angle”

MathematicsYear 4Measurement strand

Official source: Australian Curriculum v9 — Mathematics ↗ · Content © ACARA, CC BY 4.0 · unofficial reference — verify at the official site

Skills on the Learning Map matched to this code — candidate alignments, machine-suggested and unreviewed (v0.1).

high confidence4 skills

Estimating AnglesGeometryages 9–10 Measuring angles (age 9+)Geometryages 9–10 Types of anglesGeometryages 8–9 Measuring anglesGeometryages 9–10

medium confidence5 skills

Lines, Rays & AnglesGeometryages 9–10 Understanding angles (age 10+)Geometryages 10–11 What Is an Angle?Geometryages 9–10 Understanding anglesGeometryages 7–8 Types of angles (age 8+)Geometryages 8–12

low confidence3 skills

Right Angles & TurnsGeometryages 7–8 Angle Sum RulesGeometryages 9–10 Angles in triangles (age 10+)Geometryages 10–11

Nearby in the Measurement strand:
AC9M4M01 AC9M4M02 AC9M4M03