Artifact Details

Title

Digitor Learning Arithmetic Module

Catalog Number

102622696

Type

Still image

Identifying Numbers

Other number 1136 Copy 2

Dimensions

overall: 8 in x 5 in

Description

Black and white image of a Digitor module, developed to assist students in mastering basic mental arithmetic computations in addition- subtraction- multiplication and division.

Category

Photograph

Lot Number

X7413.2015
 

Related Records

X558.85 Digitor Learning Arithmetic Module