Looking for QR code activities to make math more engaging? Simply cut out and laminate these geometry cards and place in a center with a device that can read QR codes (iPod Touch, iPad, tablet, or laptop/desktop with a camera). Students get immediate feedback when they scan the QR codes.This set includes 32 task cards with self-checking QR codes that cover the following skills:Cards 1-8: Identify the polygon (parallelogram, right triangle, octagon, rectangle, hexagon, trapezoid, square, pentago