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Grummi is an application allowing to train in mental calculation
Grummi is an application for training in mental arithmetic. For each type of operation, it is necessary to try to give the most just results possible in a limited time.What's New in the Latest Version 1.0.7
Last updated on Oct 4, 2021
La section "Multiplication" été étendue.
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Grummi
1.0.7 by The GETO Group
Oct 4, 2021