verdeel de 12 vogels over minimaal drie groepen. noteer het indelingscriterium en het resultaat van de indeling. Herhaal dit met twee andere indelingscriteria.
divide 12 birds at least three groups.Note the classification criterion and the result of the classification. Repeat with two other classification criteria.
divide the 12 birds at least three groups. note the classification criterion and the result of the classification. Repeat with two other classification criteria.
Divide the 12 birds at least three groups. note the classification criterion and the result of the classification. Repeat this with two other classification criteria.