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5 jun 1985 ano - Graphing Calculator

Descrição:

The handheld graphing calculator is introduced to schools. Making math a less time consuming and more individualized subject.

Adicionado na linha do tempo:

Tech in the Classroom :)

ByVictoria Sisson

25 out 2018

0

0

332

Data:

5 jun 1985 ano

Agora

~ 40 years ago

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