David Gallardo

Comprehensive Check-In which can be used as a formative assessment or can be modified for a summative assessment. This check-in covers translations, rotations, and reflections using several question types, and includes an answer key for teachers. This worksheet is ideal for students in introductory Geometry courses, and tests vocabulary, procedural fluency, and mathematical understanding of rigid transformations.

A blank reference sheet for students to explore lines of reflections and rotational symmetries of common quadrilaterals. Quick and easy to fill out, and can be used as a reference by students for the duration of units on transformations and symmetry.