Teaching Angles in Primary Grades

What are angles?

How do we name angles?

What are the types of angles?

• Right angle

• Acute angle

• Obtuse angle

• Straight angle

What are the types of angles?

• Reflex angle

• Zero angle

• Complete angle

What are the types of angles based on measurement direction?

• Positive angles

• Negative angles

What other lessons can this tool be used in?

What are the advantages of using this tool?

What are the disadvantages or when is the use of this tool ineffective?

What guidelines should the teacher focus on while using this tool?

Do you suggest any improvements to the design of this tool? Or a similar alternative tool?