What dimensions of cards are used for the game that is a legal form of gambling where numbers are matched?
Gambling in Texas: Legal forms of gambling in the U.S. state of Texas include the Texas Lottery; parimutuel wagering on horse and greyhound racing; charitable bingo, pull-tabs, and raffles; and three Indian casinos. Bingo (U.S.): In the United States, Bingo is a game of chance in which each player matches numbers pre-printed in different arrangements on 5×5 cards with the numbers the game host draws at random, marking the selected numbers with tiles.
5×5