1.  *Questa è una scheda preparata. Utilizza il link nella parte superiore della pagina per ottenere una pagina stampabile. 
 2.  A deck of cards has 5 white, 5 navy, 3 green, and 6 gray cards. You pick 2 cards from the deck. Cards are not returned to the deck after they are picked. P(the first card is green e the second card is white) 

3.  A deck of cards has 3 gray, 4 white, 4 navy, 3 purple, and 6 violet cards. You pick 2 cards from the deck. Cards are not returned to the deck after they are picked. P(the first card is navy e the second card is white) 
 4.  There are 5 gray, 4 brown, and 6 red marbles in a hat. You pick 3 marbles from the hat. Marbles are not returned after they have been drawn. P(tre brown marbles in a row) 

5.  There are 4 black, 4 gray, and 6 red marbles in a hat. You pick 2 marbles from the hat. Marbles are not returned after they have been drawn. P(the first marble is not red e the second marble is not gray) 
 6.  There are 4 blue, 4 black, and 2 navy marbles in a hat. You pick 2 marbles from the hat. Marbles are not returned after they have been drawn. P(the first marble is black e the second marble is navy) 

7.  A deck of cards has 5 brown, 3 pink, and 4 green cards. You pick 3 cards from the deck. Cards are not returned to the deck after they are picked. P(tre brown cards in a row) 
 8.  There are 6 navy, 4 orange, and 6 red marbles in a hat. You pick 4 marbles from the hat. Marbles are not returned after they have been drawn. P(the first marble is red, the second marble is orange, the third marble is not navy, e the fourth marble is orange) 

9.  There are 2 purple, 3 red, 6 black, 4 gray, and 6 violet marbles in a hat. You pick 2 marbles from the hat. Marbles are not returned after they have been drawn. P(the first marble is red e the second marble is violet) 
 10.  A deck of cards has 6 green, 5 pink, and 6 brown cards. You pick 4 cards from the deck. Cards are not returned to the deck after they are picked. P(the first card is not brown, the second card is pink, the third card is pink, e the fourth card is green) 
