Use these cards with a set of interlocking blocks to teach basic patterning and sequencing. Set includes 10 cards and one blank master so that you can add your own colors. Cards 1-6 have one blank square at the bottom; you can either have the student add their own, or pick a color you want them to use. Cards 7-10 have six block squares that the student has to identify and place in correct order.There are many brands of interlocking blocks out there, choose a large variety for very young hands, a