## Posting A Key.mov - Section 4: Calculating Perimeter & Area

Posting A Key.mov

# Perimeter, Area, and Combining Like Terms

Unit 6: Expressions, Equations, & Inequalities
Lesson 14 of 20

## Big Idea: What are similarities and differences between these figures? What expressions represent the perimeter and area of each figure? Students combine like terms and create expressions to represent the perimeter and area of figures created with algebra tiles.

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Standards:
Subject(s):
Math, Algebra, Expressions (Algebra), combining like terms, algebra tiles, perimeter, 6th grade, area, master teacher project
50 minutes

### Andrea Palmer

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