4 items with this tag.20 lug 2026Casi favorevoli su casi possibilimatematicaclasse/quartatopic/probabilitaconcept/casi-favorevoli-casi-possibiliconcept/probabilitaconcept/calcolo-combinatorioskill/calcolo-probabilitaskill/calcolo-combinatorio20 lug 2026Due palline rosse senza reimmissionematematicaclasse/quartatopic/probabilitaesercizioexercise-type/problema-probabilitaconcept/probabilitaconcept/casi-favorevoli-casi-possibiliskill/calcolo-probabilita20 lug 2026Favourable cases over possible casesmatematicaclasse/quartatopic/probabilitaconcept/casi-favorevoli-casi-possibiliconcept/probabilitaconcept/calcolo-combinatorioskill/calcolo-probabilitaskill/calcolo-combinatorio20 lug 2026Two red balls without replacementmatematicaclasse/quartatopic/probabilitaesercizioexercise-type/problema-probabilitaconcept/probabilitaconcept/casi-favorevoli-casi-possibiliskill/calcolo-probabilita