Demonstrate the application of algebra to geometric angle relationships with an activity that asks learners to use what they know about adjacent and vertical angles to write algebraic equations. Diagrams become more complex in this lesson plan, challenging young mathematicians and building on what they learned earlier in the series.

Concepts

vertical angles, adjacent angles, writing equations, algebraic equations, solving equations

Show More Show Less

Additional Tags

math

Show More Show Less

Instructional Ideas

• Differentiate within your classroom by creating leveled collaborative groups and assigning different exercises to groups strategically
• Ask individuals to write geometric and algebraic properties used when writing and solving equations

Classroom Considerations

• Requires a proficiency with angle relationships of intersecting lines
• 11th installment of the 28-part series

Pros

• Connects new concepts to contextual situations
• Builds on background knowledge to develop new concepts

Cons

• None

Common Core

7.G.B.5 MP8