Students will have the opportunity to solve 16 equations and inequalities problems from task cards. When the student uses a scanner on his/her device to read the QR code, the correct answer will be displayed so that students know if they need to find a mistake and rework the problem. Includes fractions, no solution, and all real numbers.
An internet connection is not needed to use the QR scanner. There are many free apps available for students to download a QR scanner to their device.