A session ends when the ball lands where it may, and the dealers clear the board of losing bets (and pay winning ones of course) At this point the dealer will say 'place your bets' and everyone at the table will start throwing chips down like crazy. When the new session starts you can put your chips down where you want to bet, and you don't really have to be in a hurry. Most roulette sessions move at a fairly slow pace, to accommodate the number of people betting, and the variety on which they can bet. On inside bets, the total of all of your bets must add up to at least the table minimum. Fiver number bet - there is only one five number bet available. The outside bets on a roulette board are simply the bets that reside 'outside' of the main playing area of 38 numbers. Odd or Even - similar to the red black bet, this even money bet is based on whether the resulting number will be odd or even. Low or High - this bet lets you predict whether you think the next number to come up will be part of the range from 1 to 18, or part of the range from 19 to 36. Dozens - a bet very similar to the columns bet, dozens lets you place a bet on either the first dozen numbers (1-12), the second dozen (13-24), or the third dozen (25-36)

We've added blue circled letters to the diagram to point out how to make the not-so-obvious bets (the sets of 2-6 numbers) The house edge is the same whether you make one bet per spin or several. you will likely lose money faster the more bets you make, because you're betting more. Then he'll scoop up all the losing bets towards the dealer area. New players often have to be told this repeatedly the first time they play because they kept forgetting and because they're excited about collecting their winnings. That way if two players bet on the same number (or set of numbers), then the dealer knows who to pay, and arguments can't arise over who bet what. Minimum bets work differently for inside and outside bets. There's an old saying, "The wheel has no memory. " That means it doesn't know what it spun before, and even if it did, the wheel can't select what number comes up out of its own volition. There have been 152 spins (coincidentally, 4 x 38), and so we expect that each number should have come up 4 times on average. The wheel has no memory. The chances of #27 coming up on a given spin are the same, whether it just come up on the last spin or not - 1 in 38. It's more important to know what the house edge is, than how to calculate it, but here's a quick analysis in case you're interested. If you play Roulette, the most important thing is to find a casino that offers the European wheel (which is called "Single 0" Roulette) The last time we checked, Single 0 Roulette was available at the Stratosphere and the Monte Carlo on the Vegas Strip. European games have an option called en prison which reduces the house edge to 1.35%, but it's generally not available in the U.S., even in casinos that use the European wheel. You don't get paid for the win, though, but it's better than losing it outright.