1. Introduction to Polygons - Part I
G-CO.1.1, G-CO.1.2, G-Co.1.4, G-CO.1.5, G-CO.3.10, G-MG.1.1, G-SRT.1.1

2. Introduction to Polygons - Part I Vocab
Polygon- A many sided figure
Interior Angle – an angle inside the polygon
Exterior Angle – an angle outside the polygon
Regular – a polygon with all sides and all angle congruent
Irregular polygon – a nonregular polygon.
Convex – a polygon with all diagonals inside the figure
Concave – a polygon with at least one diagonal outside the figure
Simple – a basic polygon with a closed path and without any sides intersecting except at the vertices.

3. Introduction to Polygons - Part I Vocab
Triangle – a three sided figure
Quadrilateral – a four sided figure
Pentagon – a five sided figure
Hexagon – a six sided figure
Heptagon – a seven sided figure
Octagon – an eight sided figure
Nonagon – a nine sided figure
Decagon – a ten sided figure
Hendecagon – an eleven sided figure
Dodecagon – a twelve sided figure

4. Introduction to Polygons - Part II Vocab
Composition of Transformations – when multiple transformations are combined to map a preimage onto an image
Isometry – when an image and preimage have the same shape and size
Glide Reflection – a composition of reflection and translation
Reflectional Symmetry – when a image and preimage map onto itself after being reflected
Rotational Symmetry –when a image and preimage map onto itself after being rotated
Corresponding Sides – same side, different figure
Corresponding Angles – same angle, different figure
Congruent Angles – angles having the same measure

5. Introduction to Polygons - Part II Vocab
Congruent polygons – polygons having the same angle measures and side measures
Similar Polygons – polygons having the same angle measures and a common ratio between the side measures.
Proportional – the comparison of the sides of similar polygons
Scale Factor – the common ratio between the sides of similar polygons
Ratio – the comparison of two numbers

6. Define and Identify characteristics of polygons and name polygons triangle through decagon

7. Define and Identify characteristics of polygons and name polygons triangle through decagon

8. Define and Identify characteristics of polygons and name polygons triangle through decagon

9. Define and Identify characteristics of polygons and name polygons triangle through decagon

10. Define and Identify characteristics of polygons and name polygons triangle through decagon

11. Define and Identify characteristics of polygons and name polygons triangle through decagon

12. Find missing exterior angles using sum of exterior angles of polygon
Find missing exterior angles using sum of exterior angles of polygon. Use triangle to find sum of interior angles

13. Calculate sum of interior angles of a polygon and one interior or exterior angle of a regular polygon

14. Calculate sum of interior angles of a polygon and one interior or exterior angle of a regular polygon

15. Calculate sum of interior angles of a polygon and one interior or exterior angle of a regular polygon

16. Calculate sum of interior angles of a polygon and one interior or exterior angle of a regular polygon

17. Translate polygons on the coordinate plane

18. Translate polygons on the coordinate plane

19. Translate polygons on the coordinate plane

20. Translate polygons on the coordinate plane

21. Reflect polygons across a line

22. Reflect polygons across a line

23. Reflect polygons across a line

24. Rotate polygons around a point using a protractor, compass and straightedge

25. Rotate polygons around a point using a protractor, compass and straightedge

26. Rotate polygons around a point using a protractor, compass and straightedge

27. Rotate polygons around a point using a protractor, compass and straightedge

28. Rotate polygons around a point using a protractor, compass and straightedge

29. Dilate a polygon by a given scale factor from the origin and a point

30. Dilate a polygon by a given scale factor from the origin and a point

31. Introduction to Polygons - Part II
G-CO.1.2, G-Co.1.4, G-CO.1.5, G-CO.2.6, G-co.2.7, G-SRT.1.2

32. Identify and perform composite isometries on polygons and notate final shape with double prime notation

33. Identify and perform composite isometries on polygons and notate final shape with double prime notation

34. Identify and perform composite isometries on polygons and notate final shape with double prime notation

35. Identify and perform composite isometries on polygons and notate final shape with double prime notation

36. Identify, perform, and analyze composite transformations of polygons

37. Identify, perform, and analyze composite transformations of polygons

38. Identify, perform, and analyze composite transformations of polygons

39. Identify reflectional and rotational symmetry

40. Identify reflectional and rotational symmetry

41. Identify reflectional and rotational symmetry

42. Identify reflectional and rotational symmetry

43. Identify reflectional and rotational symmetry

44. Identify reflectional and rotational symmetry

45. Identify reflectional and rotational symmetry

46. Identify reflectional and rotational symmetry

47. Identify reflectional and rotational symmetry

48. Identify congruent and similar polygons with a similarity statement

49. Identify congruent and similar polygons with a similarity statement

50. Identify congruent and similar polygons with a similarity statement

51. Apply properties of similar polygons to find missing side lengths

52. Apply properties of similar polygons to find missing side lengths

53. Apply properties of similar polygons to find missing side lengths

54. Apply properties of similar polygons to find missing side lengths