Maths
Degrees, Reflex Angles & Estimating
Know angles are measured in degrees; estimate and compare acute, obtuse and reflex angles.
MathsAge 11+25 minutes
What this topic covers
- Know a right angle is 90°, a straight line 180°, a full turn 360°.
- Recognise reflex angles as greater than 180° and less than 360°.
- Estimate angles by comparing with 90°, 180° and 45°.
Core concept summaries
Key ConceptsDegreesReflex AnglesEstimating; the Reflex Trap
Practice formats pupils may meet
NeurofiED uses varied practice to help pupils apply the idea actively, check understanding and build confidence over time.
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