- 4 examples of Sorobans handmade by the french students :
![](/files/collabspace/9/69/069/23069/images/b8a73523.jpeg)
- Julia explains HOW TO ADD WITH A SOROBAN ? to the students of the project :
- Marion & Clara explain HOW TO ADD WITH A SOROBAN ? to the students of the project.
- Marcellin explains HOW TO ADD WITH A SOROBAN ? to the students of the project :
- Hugo explains HOW TO ADD WITH A SOROBAN ? to the students of the project :
- Hugo B explains HOW TO ADD WITH A SOROBAN ? to the students of the project :
- Matteo explains HOW TO MULTIPLY WITH A SOROBAN ? to the students of the project :
- Alexis explains how to USE a Soroban (first steps) !
The Android App calculator :
The students discovered the AppInventor website and how to code with this scratch-like language. They built the design of a calculator dedicated to each important ancient civilization. Instead of our "arabic" numbers, they added pictogramms with numbers from Egypt empire, Japanese empire, Babylonian empire, roman empire and even Maya's one.
![](/files/collabspace/9/69/069/23069/images/b5aefcd3.jpeg)
****** Watch this amazing movie in which you can feel the atmosphear of trading in the BABYLONIAN EMPIRE and how the calculator may help the babylonian count and sell the sheeps.******
Starring Myriam & Kahina (FR)
- Let's imagine an app created for Julius Caesar the roman chief, with roman numbers on the keyboard.
Download the ANDROID APP : ![QR Code](http://www.unitag.io/qreator/generate?crs=xnjFkEn%252FP85fCPDXJ%252FXXKnPnKU%252FtWVh9E7ei8Ex%252BR4XsTvus59MiRl4OtJ5Y%252F3aRXopA7Qn4wJ6m3qLfsP4IWv39ocSd3mMczmj1AuyiW6K%252F58n8n8s5NK61vAUi6GUR9QhYs1xUoNWG3PC4owAgU1Q%252FHThW3FIfdeEUqZ%252BlJgc%253D&crd=fhOysE0g3Bah%252BuqXA7NPQ7axBaGKopbvlcL1p9IBr%252FypSyQMgSdC%252FUEUcRBQ6t%252F7hBdTJsBrsxwVs8rdAmEIaDlqYpAYW3La%252F7TPDLaP5igklliBXaMCTa3fiU%252FoAc1aLeVYXPDKbz0Ds6t3Dlnr9A%253D%253D)
![](/files/collabspace/9/69/069/23069/images/bb104db01.png)
- Let's imagine an app created for Darius the Great the persian chief, with babylonian numbers on the keyboard,
by Guillaume SAPONE.
Download the ANDROID APP :
![](/files/collabspace/9/69/069/23069/images/babeabc1.png)
- Let's imagine an app created for Maya's civilization !
by Camille RIOLFI
Download the ANDROID APP : ![QR Code](http://www.unitag.io/qreator/generate?crs=xnjFkEn%252FP85fCPDXJ%252FXXKnPnKU%252FtWVh9E7ei8Ex%252BR4XsTvus59MiRl4OtJ5Y%252F3aRXopA7Qn4wJ6m3qLfsP4IWv39ocSd3mMczmj1AuyiW6K%252F58n8n8s5NK61vAUi6GUR9QhYs1xUoNWG3PC4owAgU1Q%252FHThW3FIfdeEUqZ%252BlJgc%253D&crd=fhOysE0g3Bah%252BuqXA7NPQ7axBaGKopbvlcL1p9IBr%252FypSyQMgSdC%252FUEUcRBQ6t%252F7hBdTJsBrsxwVs8rdAmEIaKNqwprEnKxlRhXjXQjMIrAkT57L9zMlSIIROwe6%252F54D5%252Fe2anPuacxaUggOZYU9vQ%253D%253D)
![](/files/collabspace/9/69/069/23069/images/b9db5801.png)
- Let's imagine an app created for Japanese civilization !
by Elishea PARIENTI
Download the ANDROID APP : ![QR Code](http://www.unitag.io/qreator/generate?crs=xnjFkEn%252FP85fCPDXJ%252FXXKnPnKU%252FtWVh9E7ei8Ex%252BR4XsTvus59MiRl4OtJ5Y%252F3aRXopA7Qn4wJ6m3qLfsP4IWv39ocSd3mMczmj1AuyiW6K%252F58n8n8s5NK61vAUi6GUR9QhYs1xUoNWG3PC4owAgU1Q%252FHThW3FIfdeEUqZ%252BlJgc%253D&crd=fhOysE0g3Bah%252BuqXA7NPQ7axBaGKopbvlcL1p9IBr%252FypSyQMgSdC%252FUEUcRBQ6t%252F7hBdTJsBrsxwVs8rdAmEIaAbRc%252BvWJ1UenXjofprRRhqi8E6xO0MfY0wfcE1lrIOj%252FZWvqwlO%252Ff69wfJwvOmOdw%253D%253D)
![](/files/collabspace/9/69/069/23069/images/be119e8a1.png)
- Listen to the tutorial by Guillaume Sapone :
- Listen to the tutorial by Robin Prévot :