Three-Digit Addition : QR CODE Task Cards
Three-digit Addition: QR CODE Task Cards contains 32 task cards.
Each task card has an addition problem and students can solve these problems using 2 answer sheets and then scan the QR code to check their answer.
This product is appropriate for reviewing and reinforcing 3-digit addition with regrouping and without regrouping.
Most Smartphones will have a barcode scanner as an app which will read QR codes. For the desktop, you can also install a little bit of software that will use a webcam to read the codes.
If you like this resource, you may find it HERE .