A wide variety of protractors and angle gages are available that vary in construction and application. Angle squares consist of a square with angular graduations along the longest face or hypotenuse.

A protractor is used to draw and measure angles. An angle is the amount of turn between two lines. Angles are measured in degrees with the symbol °. Angles can be labelled with 3 letters (eg DEF) to ...

In this KS2 geometry teaching resource, pupils develop their understanding of acute and obtuse angles and use a protractor to measure angles (acute and obtuse) for the first time. This lesson covers ...

Looking for a fun interactive teaching idea for angle measurement? Well look no further as Measuring Angles using a Protractor Task Cards, for CCSS 4.MD.6, will serve as an exciting lesson plan for ...