The teen beads and boards are such awesome materials. Here’s how they work:
Up to now, the child has worked with the number rods, spindle boxes, and numbers and counters. All of these materials teach him the symbols and quantities from 0-10. Now he’s ready to learn the teens.
We start by introducing the short bead stair. Isn’t it lovely?
Once the child can build the short bead stair and recognize the different numbers, we start counting. We place a 10-bar down — children know this is 10 because they might have worked with the decimal materials before this work –then we add one and say, “This is 11.” then we count all the way to 11. Simple! We continue to teach the rest of the teens in this way, using three period lessons.