Boulier chinois - 13 rangées - rose Abacus Universe:Boulier Japonais Professionnel - Soroban separated by a bar dividing

Name: Boulier chinois - 13 rangées - rose Abacus Universe:Boulier Japonais Professionnel - Soroban separated by a bar dividing
Brand: trouvemontel.com
SKU: 51729904914
Price: 19.90 USD
Availability: InStock
Rating: 4.1044 (16 reviews)

SKU: 51729904914

4.1

USD19.90 USD40.90

Pay in 4 interest-free payments of $4.97 Learn more

Shipping Estimate
USA

USA

CAN

Ships within 48 hours · Estimated delivery Oct 5 - Oct 10

Description

separated by a bar dividing the single-unit beads from the five-unit bead

This is the best tool for students aiming to learn mental arithmetic

Varnished wood with an antique finish

It was also known as the counting frame

scientific studies have repeatedly shown that students aged 9 and under often struggle to visualize abstract concepts such as arithmetic

Boulier chinois - 13 rangées - rose Abacus Universe:Boulier Japonais Professionnel - Soroban separated by a bar dividingFeatures Size: 9. 5 x 25 cm 13 rows Made from high quality ABS plastic (non toxic) Designed for use by children

Exchange/Return Notes