The Addition Subtraction Kit is a visual tactile method of working towards addition and subtraction facts mastery. Watch this video to see just how easy it is for even the youngest of children to understand the concept of addition and subtraction with this kit. The kit you see below comes with a deck each of addition and subtraction cards and a 10 bar. I will post pictures of them soon. The young student who worked this problem becomes somewhat overwhelmed when there is more than one card in the tray at a time so we pile them up outside the tray and put just one card in at a time. We also give the 10 bar a home outside the tray until it is needed for a problem. We are able to finish quite a few problems this way. I would love to post a video of this student working because it is amazing to watch him work but I’m a firm believer of not posting videos and pictures of children on the net so you will just have to believe me when I tell you that he LOVES it and it has been AWESOME for me to watch his confidence and skills grow with the use of this kit.