Member for
3 years 6 monthsAge: 10-16
Level: 6
Language: Polish
(pl)
ID: 739148
19/02/2021
Country code: PL
Country: Poland
Main content: Procenty (2007557)
From worksheet author:
Jakim procentem jednej liczby jest druga
Other contents:
Jakim procentem jednej liczby jest druga
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![Procenty cz.3 Procenty cz.3](/sites/default/files/styles/worksheet/public/def_files/2021/2/19/102191343041214723/102191343041214723001.jpg?itok=XbrsbRip)