This is a set of 15 QR scan code cards with three levels of coordinating worksheets (Kinder, Gr1, Gr2-3). You simply have students look at a card, identify what they think the initial sound is for that image, copy their answer onto the worksheet.
Next, use a scanner app on a device (such as a phone or tablet), to scan the QR code. An image will appear on the device, showing the correct letter sound as well as a "Secret Symbol" in the lower right corner. Students then check their answer on the worksheet, and draw the "Secret Symbol" they found on the scanned QR answer.
This makes for a fun way to learn vocabulary.
Please note, you will need to make sure your devices have internet access, and a QR scan app installed (see the Apps section of your device).