Angles · Year 4
In Year 4 you learn: right angles; acute and obtuse angles.
An angle measures an amount of turn. We measure angles in degrees with a protractor and sort them by size: acute, right, obtuse, straight and reflex.
In Year 4 you learn: right angles; acute and obtuse angles.
An angle measures an amount of turn. We measure angles in degrees with a protractor and sort them by size: acute, right, obtuse, straight and reflex.