VC2M4M04
Parents start here
Your child is learning to guess an angle's size and name it — acute, obtuse or reflex — then check with a protractor.
- Estimate an angle as approximately 130° and classify it as obtuse
- Identify a reflex angle in a diagram and estimate it as about 270°
One skill from the map, ages 9–10 — its page has the rest of the checklist and what comes next. Candidate alignment, machine-suggested and unreviewed (v0.1).
A Victorian Curriculum F–10 Version 2.0 content description in Mathematics, Level 4. The description text is © VCAA and not reproduced here — read the official wording at the VCAA site.
Official source: Victorian Curriculum F–10 V2.0 — Mathematics ↗ · content © VCAA (CC-BY-NC) · codes shown as reference labels only
Closest Australian Curriculum v9 codes
The national codes this Victorian code most closely corresponds to — ✓ marks codes where Victoria kept the national numbering; all correspondences are machine-suggested candidates, unreviewed (v0.1).
estimate and compare angles using angle names including acute, obtuse, straight angle, reflex and revolution, and recognise their relationship to a right angle
estimate, construct and measure angles in degrees, using appropriate tools including a protractor, and relate these measures to angle names
identify angles as measures of turn and compare angles with right angles in everyday situations
Other skills on the Learning Map matched to this code — candidate alignments, machine-suggested and unreviewed (v0.1).
high confidence1 skill
11 other candidate matches — 6 medium, 5 low
Alignments generated 9 July 2026, unreviewed.
Nearby in the Measurement strand (Level 4):
VC2M4M01VC2M4M02VC2M4M03
Teaching this? Learning Map for teachers has the sequencing view and copy-paste words to send home.