Abacus Math, Leveled Books, Word Doc, Mental Maths, Text File, Math Notebooks, Homework Folders, Bob, Texts

Abacus Math, Leveled Books, Word Doc, Mental Maths, Text File, Math Notebooks, Homework Folders, Bob, Texts

Aprendiendo a calcular con el ábaco Como sumar y restar con el ábaco soroban

Aprendiendo a calcular con el ábaco Como sumar y restar con el ábaco soroban

Level 1 Book

Scribd is the world's largest social reading and publishing site.

Mental Maths, Bob, Bob Cuts, Bobs

Level 1 Book

Scribd is the world's largest social reading and publishing site.

Image titled Use an Abacus Step 9

Use an Abacus

How to Use an Abacus. The abacus (the suanpan is the most useful variety) is a deceptively simple calculating tool still used all over the world. It's a useful learning device for the visually impaired, as well as for anyone who wants to.

Pinterest
Search