Congruence Clash

Congruence Clash is a multiplayer Math review game for Geometry classes. Rigid transformations, SSS, SAS, ASA, AAS and HL, CPCTC proofs and constructions. Claim four in a row.

Skills: Rigid transformations, triangle congruence (SSS, SAS, ASA, AAS, HL), CPCTC and two-column proofs, isosceles triangles, parallelograms, constructions.

Fresh problems every game: the questions are generated, so students never run out. Play at Easy, Medium or Hard. Every miss shows a short explanation, and a read-aloud button reads any question out loud.

Standards (Oklahoma OAS first, then Common Core):

• Geometry: OAS G.RL.1.1, G.2D.1.5, G.2D.1.9, G.2D.1.11 · CCSS HSG-CO.A.2, HSG-CO.A.3, HSG-CO.A.4, HSG-CO.A.5, HSG-CO.B.6, HSG-CO.B.7, HSG-CO.B.8, HSG-CO.C.9, HSG-CO.C.10, HSG-CO.C.11, HSG-CO.D.12

What you get: one HTML game file that runs in any browser (Chromebooks, laptops, iPads, smartboards) plus a one-page Quick Start PDF. 1–6 players or teams, no logins, no installs.

Single-teacher license. Included in the Fletcher Math All-Access bundle.