These are 12 colorful posters asking students to find the number that does NOT belong in the group (fact families). Each poster includes a self-checking QR code that would show them the answer. Perfect Odd Man Out activity for students to move around the classroom or tour the school looking for their answers. It would be a great way to integrate technology in your classrooms...
These posters are in ENGLISH only!!
Please look for the SPANISH version here:
QR Codes and Number Sense Posters SPANISH - Sentido numérico