Students practice multiplying 2-digit integers together in this set of 28 cards. Cards can be completed all at once or only a few at a time using the answer sheet to record which have been completed and which still need to be done. Once they have solved the problem, they use a device to scan the QR code to self-correct their work.
(Note: You must have a device (iPad, Smartphone, iPod, etc) that has an app which can scan QR codes)
Cards can be printed in black and white or color.
See my adding & subtracting bundle pack - http://www.teacherspayteachers.com/Product/QR-Code-Task-Cards-Bundle-Pack-Adding-Subtracting-Integers