QR Codes are all the rage! This Bar Model story problem activity with QR Codes is the perfect way to engage your students with technology by allowing them to self check as they complete each problem. There are 6 problems included in this activity. Each problem uses either addition or subtraction, requires the drawing and labeling of a bar model, a place to show work, a correct written equation, and finally the answer via QR Code.
This activity is aligned to the Common Core for second grade: CCSS.Math.Content.2.OA.A.1
This is a great way to assess your students knowledge of this challenging math concept in a fun and engaging way!