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Genkendelse af primtal og sammensatte tal

Kan du genkende primtallene i denne gruppe tal? Hvilke er primtal, sammensatte eller ingen af delene? Lavet af Sal Khan og Montereys Institut for teknologi og undervisning.

Vil du deltage i samtalen?

Ingen opslag endnu.
Forstår du engelsk? Klik her for at se flere diskussioner på Khan Academys engelske side.

Video udskrift

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