Designed to teach the student addition and subtraction facts. By internalizing the basic concepts of regrouping and reshaping the student will learn the addition and subtraction facts with ease. Contains two each of the unit bars from l-9 and cards with addition and subtraction facts – control of error on the reverse.
This video shows how even young children can understand the concept of addition and subtraction with this kit.
Not shown in the photo below are the decks of addition and subtraction cards that come with the kit. The student who worked this problem becomes somewhat overwhelmed when there is more than one card in the tray at a time so we put the decks of cards and a ten bar outside the tray and use one card at a time and the ten bar as needed. 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 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 he LOVES it and it has been AWESOME for me to watch his confidence and skills grow with the use of this kit.