This Christmas coloring math activity provides students with 10 practice problems on triangle congruence. Students are given a set of triangles and must determine if they are congruent or not, and if so, which theorem or postulate proves their congruence. They will choose from: SSS, SAS, ASA, AAS, HL, or none. Each problem has the six multiple-choice options with colors associated with each. The color of the correct answer will be used to color in the doodle image, which can be printed on the