33
/pt/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
November 30, 2025
1847014
150986
2
Create a timeline
Public Timelines
For educational institutions For teachers For students Cabinet
For educational institutions For teachers For students Open cabinet
FAQ
Create a timeline
Public timelines
FAQ
About & FeedbackAcordoPrivacidadeFAQ
Support 24/7  
CabinetGet premium
Donate

26 jan 500 ano - EL ABACO

Descrição:

Se utiliza este dispositivo desde 2000 a. C para efectuar operaciones aritméticas, aunque no es propiamente en ese momento una tecnología enfocada a la educación

Adicionado na linha do tempo:

Historia de la Tecnologia Educativa

ByDILSA YAMILE ALARCON
8 out 2018
0
0
392

Data:

26 jan 500 ano
Agora
~ 1526 years ago

Imagens:

About & FeedbackAcordoPrivacidadeFAQ
Support 24/7  
CabinetGet premium
Donate
The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.
Secured with SSL