RoboMath

Based on Common Core Standard: 4.OA.2 This TPT purchase is a set of task cards. However, these aren't normal task cards. Instead they have QR codes on them. These QR codes can be used with an IPAD, phone, or piece of technology that can download a QR code reader (they can be found free in any app store). The QR codes allow the students to check their answers and correct their own work. This allows them to be responsible for showing HOW they solved the correct answer, not just that they got an a