Personalised A6 Abacus Postcards - Black Banners
These postcards are ideal for rewarding children learning Numeracy! Each postcard features an image of an abacus & the top & bottom banners can be personalised with wording of your choice.
The abacus is a counting frame used since ancient times as a calculating device. The word abacus is derived from the Greek word "abax" meaning "flat surface".