KKhaemenes GeometryOpen-Age Geometry
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Unit 07 · Foundation Pathway

Polygons & Quadrilaterals

Printable mixed practice. Show constructions, calculations, proof statements, and units.

Khaemenes Academy Geometry

Foundation Practice

Unit 07
Name
Date
1

Find the sum of the interior angles of a 10-gon. Use the labeled model and write one justified step.

Polygons geometry diagram A clear labeled diagram supporting polygons reasoning. a
2

Find each exterior angle of a regular 10-gon. Use the labeled model and write one justified step.

Polygons geometry diagram A clear labeled diagram supporting polygons reasoning. a
3

Find the sum of the interior angles of a 5-gon. Use the labeled model and write one justified step.

Polygons geometry diagram A clear labeled diagram supporting polygons reasoning. a
4

Find each exterior angle of a regular 5-gon. Use the labeled model and write one justified step.

Polygons geometry diagram A clear labeled diagram supporting polygons reasoning. a
5

Find the sum of the interior angles of a 5-gon. Use the labeled model and write one justified step.

Polygons geometry diagram A clear labeled diagram supporting polygons reasoning. a
6

Find each exterior angle of a regular 5-gon. Use the labeled model and write one justified step.

Polygons geometry diagram A clear labeled diagram supporting polygons reasoning. a
7

Find the sum of the interior angles of a 9-gon. Use the labeled model and write one justified step.

Polygons geometry diagram A clear labeled diagram supporting polygons reasoning. a
8

Find each exterior angle of a regular 9-gon. Use the labeled model and write one justified step.

Polygons geometry diagram A clear labeled diagram supporting polygons reasoning. a
9

Find the sum of the interior angles of a 7-gon. Use the labeled model and write one justified step.

Polygons geometry diagram A clear labeled diagram supporting polygons reasoning. a
10

Find each exterior angle of a regular 7-gon. Use the labeled model and write one justified step.

Polygons geometry diagram A clear labeled diagram supporting polygons reasoning. a
11

Find the sum of the interior angles of a 9-gon. Use the labeled model and write one justified step.

Polygons geometry diagram A clear labeled diagram supporting polygons reasoning. a
12

Find each exterior angle of a regular 9-gon. Use the labeled model and write one justified step.

Polygons geometry diagram A clear labeled diagram supporting polygons reasoning. a