Students learn to measure acute, reflex and obtuse angles using a 180° protractor.
Later, as learning progresses, they measure angles correct to the nearest degrees.
Differentiated Learning Objectives
- All students should be able to construct an acute angle correct to the nearest degree.
- Most students should be able to construct an acute, right and obtuse angle correct to the nearest degree.
- Some students should be able to construct any angle correct to the nearest degree.
