Montessori Adding Three Diget Numbers. Web the montessori spindle box with 45 spindles is next in line. Point to the “1” tablet and say, “this is how we write one.”.
The directress tests one known number i.e. Place tablets “1” and “2” in front of the student. Today we're going to do addition with bead bars. move the 2 bead bar down from the.