There are 28 sports themed task cards in this set. Each card has a statement in which the student must determine if it is a fact or an opinion. The QR code can be scanned with a smart phone or an ipad to reveal the answer. You'll need a QR scanner app. Most are free.
Updated to include 28 BOOM Digital self checking task cards that read the sentences aloud. You'll get a free account at Boom Learning when you click on the link provided in the product.