IM Geometry: Unit 1 - Constructions and Rigid Transformations
In this unit, students first informally explore geometric properties using straightedge and compass constructions. To learn more about how to use GeoGebra’s fully digital and interactive curriculum, visit our IM 9–12 Math page.
1.1 Build It
1.2 Constructing Patterns
1.3 Construction Techniques 1: Perpendicular Bisectors
1.4 Construction Techniques 2: Equilateral Triangles
1.5 Construction Techniques 3: Perpendicular Lines and Angle Bisectors
1.6 Construction Techniques 4: Parallel and Perpendicular Lines
1.7 Construction Techniques 5: Squares
1.8 Using Technology for Constructions
1.9 Speedy Delivery
1.10 Rigid Transformations
1.11 Defining Reflections
1.12 Defining Translations
1.13 Incorporating Rotations
1.14 Defining Rotations
1.15 Symmetry
1.16 More Symmetry
1.17 Working with Rigid Transformations
1.18 Practicing Point by Point Transformations
1.19 Evidence, Angles, and Proof
1.20 Transformations, Transversals, and Proof
1.21 One Hundred and Eighty
1.22 Now What Can You Build?