Kvadratrötter
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10:26
9 - Tal - Räkna med kvadratrötter
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10:40
Potensekvationer
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9:12
Negativa tal
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10:37
Talsystem med olika baser
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19:23
Nem todo mundo sabe disso, a maneira mais fácil de consertar uma tomada elétrica!
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21:22
Lastbilen Leo & vägunderhållsfordon för barn. Serier på svenska. Billek för småbarn
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15:06
Regeringens present till Putin
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7:34