"The modern roulette layout comes from mid-nineteenth century France, making it one of the oldest casino games. Roulette dealers are often referred to as croupiers, which is the French word for dealer."

"Blackjack tables are felt-covered half circles with room for seven players. Each player has a box or circle in front of them where they put their bet while other chips outside are not in play."

"If you turn over a playing card, the chance it will be red is 0.5, or 50%. If the casino was fair, it would pay you $1 for a $1 bet. But if a casino pays you $0.90 instead, it has a 5% edge."

"The Random Number Generator on each slot machine uses a complicated formula to generate numbers. This algorithm is known to the authorities, who can test machines to ensure they are working properly."

"Bets must be made before a new blackjack hand is dealt. You cannot place a bet or change your bet once the dealing starts, so remember to pick up any winnings before the next hand.'