Ten-Bar Teacher Demonstration Rekenrek with Color Change

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Ten-Bar Teacher Demonstration Rekenrek with Color Change
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$23.95

Product Number: TB22815T

In Stock (Ships within 1-2 business days)


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Useful for demonstrating addition/subtraction. 100 plastic beads in red and white. The upper five bars have five red beads on the left and five white beads on the right side. The lower five bars have five white beads on the left and five red beads on the right. Color change is to visually indicate 100 consists of two times 50. 16 x 20.

Brand  :       SI Manufacturing
Type  :       Regular
Manufacturer Part Number  :       SI92030
Simulator Configurator  :       false
 

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