Have your students practice finding the area and circumference of circles and give them the ability to self check with QR codes.
Print and cut cards. Students work in groups, pairs, or individually to match the problem with the answer. When students think they have the cards match correctly, they scan the QR code and will know if they're correct!
Includes 9 problems and answers with QR Codes and the same 9 without if you do not have a QR Scanner.
TEKS: 7.5B, 7.8C, 7.9B
Tech Integration: QR Code Scanner