To demonstrate place value of numbers. This wooden base U shape wire
abacus with 6 wire and 9 beads in each wire to understand the value up to lac.This abacus gives
facility to the student to hold and learn the basic place values of numbers by do and discover
concept. The overall measure of wooden base is 20 cm x 7 cm, and thickness 18 mm.
Cat. No. | ||
7119.2008.01 |