Circle Spinners

Circle Spinners is a multiplayer Math review game for Geometry classes. Central and inscribed angles, tangents, arc length, sector area and equations of circles in a game-show spin.

Skills: Parts of a circle, central and inscribed angles, tangents and segment lengths, arc length and sector area, equations of circles.

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.C.1.1, G.C.1.2, G.C.1.3, G.RT.1.1 · CCSS HSG-C.A.1, HSG-C.A.2, HSG-C.A.3, HSG-C.B.5, HSG-GPE.A.1

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.