3530

 

5-Card Game Worksheet

Your Names:                                                                                                     Game Serial #         

(print clearly)

                                                                                                                      

 

                                                                                                                      

 

Game:       Use provided spreadsheet or a deck of cards with four suit colors (Red, Green, Blue, Yellow) and numbers 1-5, (20 cards total).

                  Deal two hands of three cards: one with two cards face up and one card face down, and the other with one card face up and two cards face down.

                  For first round, calculate probabilities of outcomes and enter in tables below.

                  Group decides which hand is likely to be the best.

                  See next page for ranks of hands and odds of hands.

                  Turn over the face-down cards and score:

                        two points if group guesses which is high hand correctly,

                        one point if hands are tied, and

                        no points if group guesses which is high hand incorrectly.

                  Group tries to maximize points per round over 10 rounds.

 

Hands:       Straight = #'s in order, e.g., 1,2,3;

                  Flush = all same suit, e.g., Y,Y,Y;

                  3-of-kind = 3 same #, e.g., 2,2,2

Round 1: hand with two cards face up       Write up-card #'s, suits here  

P(straight flush)

P(3-same #)

P(flush)

P(straight)

P(pair)

P(low hand)

 

 

 

 

 

 

 

Round 1: hand with one card face up            Write up-card #, suit here 

P(straight flush)

P(3-same #)

P(flush)

P(straight)

P(pair)

P(low hand)

 

 

 

 

 

 

 

Your Team Points Scored:

Round

 

 

 

 

 

 

 

 

 

 

Pts

 

 

 

 

 

 

 

 

 

 

Tot pts scored:

 

 


 

Table I

Odds of Getting Hands (One 3-card hand, before being dealt)

(from best hand to worst hand)

Hand

# of such hands

Explanation

3 cards straight flush

4 suits, 3 ways to get 3-in-row: 123, 234, 345;

3 of same # (3-of-a-kind)

5 #'s, use 3 of the 4 of that #

3 of same suit (flush)

4 suits, 3 of 5 cards in suit used, minus straight flush

3 in a row (straight)

3 ways to get 3-in-row: 123, 234, 345; 4 suit choices each card, minus straight flush

2 of same # (pair)

 

5 #'s for pair (pair means not flush), use 2 of 4 suits of that #, 16 cards for 3rd card (to not get 3 of kind)

Low hand

 

all remaining hands

 

Number of possible hands (one 3-card hand):