This pack includes 30 addition and subtraction story problems! Each story problem has a scannable QR code that will reveal the answers once the student has worked out the problem. There are two different set options. The first set could be used as a daily warm up or group work task card. The second set has numbers on each card and comes with a worksheet to fill in the answers. This set could be used for centers or a "work around the room" option. Please let me know if you have any questions! Thanks for stopping by!