Large Bead Frames

Age
6-9.

Materials

 * Large bead frame, bearing the same characteristics as the small frame
 * Space and change of frame color to separate the classes
 * 10 beads of respective hierarchic colors on each row
 * Wooden hierarchic materials

Presentation

 * 1) Directress slides one green bead to the right and isolate the unit cube.
 * 2) This green bead has the same value as this cube. What was the value of this cube? ..unit of what class? the simple class.
 * 3) Every green bead on this row has the value of one unit.
 * 4) In the same way identify each row of beads using the hierarchic materials.

Control Of Error
Directress.

Variation

 * 1) Isolate a bead and ask the child to identify the equivalent material.
 * 2) Ask the child to isolate the corresponding bead.