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mehr: Praktische Mathe Aufgaben
Mathe Handwerker Test (25 Fragen in 25 Minuten-
gegen die Zeit rechnen)
Mathe Handwerker Test2 (10 Fragen in 30 Minuten- genug Zeit)
Mathe Handwerker Test3 (10 Fragen in 20 Minuten- zum üben ist ausreichend Zeit)