Khan Academy

Dilations: scale factor (K-A)

Dilations intro (K-A)

Identifying transformations (K-A)

Rigid transformations intro (K-A)

Rotations intro (K-A)

Translations intro (K-A)

Defining transformations (K-A)

Identifying type of transformation (K-A)

Precisely defining rotations (K-A)

Proofs with transformations (K-A)

Sequences of transformations (K-A)

Determining reflections (advanced) (K-A)

Determining reflections (K-A)

Reflecting points (K-A)

Reflecting shapes (K-A)

Reflecting shapes – Video (K-A)

Reflecting shapes: diagonal line of reflection (K-A)

Reflections review (K-A)

Finding measures using rigid transformations (K-A)

Mapping shapes (K-A)

Rigid transformations: preserved properties (K-A)

Determining rotations (K-A)

Determining rotations – Video (K-A)

Rotating points (K-A)

Rotating shapes (K-A)