What does geometry have to do with geometry? The portion of a review series for a math assessment highlights how equation formation is assessed on the test. Pupils use geometric concepts such as perimeter and the sum of the measures of interior angles to create equations. Scholars solve the equations for the given variables.

Concepts

perimeter, interior angles, linear equations, linear equations writing, linear equations applications, solving equations, solving for 1 variable

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Additional Tags

math

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Instructional Ideas

• Review the process of collecting like variables

Classroom Considerations

• Expects class members know the sum of the angles of a triangle and a quadrilateral
• Individuals should recall the relationships of opposite sides of parallelograms

Pros

• Video shows an example similar to the last problem
• The answer key demonstrates the work used to arrive at the solution

Cons

• None

Common Core

SL.9-10.2 7.EE.B.4.a 8.EE.C.7.a 8.EE.C.7.b HSA-CED.A.1 MP1 MP2 MP6