My second grade love using QR Codes as a math center; especially since QR Codes are involved! QR Codes instantly make activities more exciting and engaging for all learners. We stained an image code by addition and subtraction and a special
QR Code ancient sages hunt activity, students will solve the equation
to find sum / difference then search for that number on the QR Code on
the board. Once they find the sum / difference will reveal the name you are looking for.
