Основно съдържание
Math
Alaska Math
Geometry: Congruence
Experiment with transformations in the plane.
G-CO.1
Mostly covered
G-CO.2
Mostly covered
- Defining transformations
- Dilations and properties
- Dilations and properties
- Find measures using rigid transformations
- Finding measures using rigid transformations
- Properties of translations
- Rigid transformations intro
- Rigid transformations: preserved properties
- Rigid transformations: preserved properties
- Rotations intro
- Sequences of transformations
- Sequences of transformations
- Translations intro
G-CO.3
Mostly covered
G-CO.4
Mostly covered
G-CO.5
Mostly covered
- Determine reflections
- Determine reflections (advanced)
- Determine rotations
- Determine translations
- Determining reflections
- Determining reflections (advanced)
- Determining rotations
- Determining rotations
- Determining translations
- Determining translations
- Dilating shapes: shrinking
- Dilations: center
- Dilations: center
- Identify transformations
- Identifying transformations
- Mapping shapes
- Mapping shapes
- Reflect points
- Reflect shapes
- Reflecting points
- Reflecting shapes
- Reflecting shapes
- Reflecting shapes: diagonal line of reflection
- Rotate points
- Rotate shapes
- Rotating points
- Rotating shapes
- Rotating shapes
- Translate points
- Translate shapes
- Translating points
- Translating shapes
- Translating shapes
- Translation challenge problem
Understand congruence in terms of rigid motions.
G-CO.6
Mostly covered
G-CO.7
Fully covered
G-CO.8
Fully covered
Prove geometric theorems.
G-CO.9
Mostly covered
G-CO.10
Partially covered
G-CO.11
Fully covered
Make geometric constructions.
G-CO.12
Partially covered
- Geometric constructions: angle bisector
- Geometric constructions: congruent angles
- Geometric constructions: parallel line
- Geometric constructions: perpendicular bisector
- Geometric constructions: perpendicular line through a point not on the line
- Geometric constructions: perpendicular line through a point on the line
- Justify constructions
G-CO.13
Mostly covered