Gord's Matrix

Gord's Matrix 2

Counting is very important in bridge. Every suit starts with 13 cards.

If you know how many cards 3 players have in a suit, the fourth player has the rest (13-that).

Here are some tables to practice your adding and subtracting. The first table has declarer starting with 7 spades.
Whenever a player "shows out" in a suit (discards), the rest of that suit is in the other player's hand.
Print out the pages and fill in all the blanks.

Ours	RHO	LHO

7	6	0
7	5	1
7	4	2
7	3	3
7	2	4
7	1	5
7	0	6
6	7	0
6	6	1
6	5	2
6	4	3
6	3	4
6	2	5
6	1	6
6	0	7

Ours	R	L

5	8	0
5	7	1
5	6	2
5	5	3
5	4	4
5	3	5
5	2	6
5	1	7
5	0	8
4	8	0
4	7	1
4	6	2
4	5	3
4	4	4
4	3	5
4	2	6
4	1	0

Ours	R	L

3	8	2
3	7	3
3	6	4
3	5	5
3	4	6
3	3	7
3	2	8
2	8	3
2	7	4
2	6	5
2	5	6
2	4	7
2	3	8
1	8	4
1	7	5
1	6	6
1	5	7
1	4	8

Ours	RHO	LHO

7	6
7	5
7	4
7	3
7	2
7	1
7	0
6	7
6	6
6	5
6	4
6	3
6	2
6	1
6	0

Ours	R	L

5	8
5	7
5	6
5	5
5	4
5	3
5	2
5	1
5	0
4	8
4	7
4	6
4	5
4	4
4	3
4	2
4	1

Ours	R	L

3	8
3	7
3	6
3	5
3	4
3	3
3	2
2	8
2	7
2	6
2	5
2	4
2	3
1	8
1	7
1	6
1	5
1	4

Ours	RHO	LHO

7		0
7		1
7		2
7		3
7		4
7		5
7		6
6		0
6		1
6		2
6		3
6		4
6		5
6		6
6		7

Ours	R	L

5		0
5		1
5		2
5		3
5		4
5		5
5		6
5		7
5		8
4		0
4		1
4		2
4		3
4		4
4		5
4		6
4		0

Ours	R	L

3		2
3		3
3		4
3		5
3		6
3		7
3		8
2		3
2		4
2		5
2		6
2		7
2		8
1		4
1		5
1		6
1		7
1		8

Ours	RHO	LHO

7
7
7
7
7
7
7
6
6
6
6
6
6
6
6

Ours	R	L

5
5
5
5
5
5
5
5
5
4
4
4
4
4
4
4
4

Ours	R	L

3
3
3
3
3
3
3
2
2
2
2
2
2
1
1
1
1
1