ABACO 100 without numbers, red and blue, abacus

This sturdy abacus is a valuable tool for early arithmetic learning. It easily guides children to basic calculations for numbers up to 100.

The 10 calculations are clearly represented via the different ball colours (red and blue). Pupils can also familiarise themselves with the power of five.

The initial ball colour is grey, i.e. covered. By rotating it, the ball turns red or blue.

The abacus can be used by 1-2 children at the same time.
Since the plastic balls are recessed in the frame, they cannot be lost.

These counting and calculation devices can be stacked and so can be stored without taking up too much space.
With instructions and example applications.

• innovative abacus with rotating balls
• visual representation of the 10 number range
• sturdy and stackable

Dimensions: approx. 21.5 x 21.5 x 2 cm
Ball dimensions: approx. 14 mm