Let your students experiment with QR Codes while solving subtraction problems with sums within 10! You can use this activity in math centers, or use it as a write the room activity and place the showman subtraction problems around the room and observe as your students are reinforcing simple subtraction skills, technology skills, all while having fun! This activity allows students to self-check their answers by scanning the QR Code. Enjoy!
*Includes 20 subtraction problems & 2 recording sheets.