Each roulette table moves in sessions, each session is associated with a spin of the wheel and that spin's result. At this point the dealer will say 'place your bets' and everyone at the table will start throwing chips down like crazy. Each player plays with their own color chips. You trade in your checks (which most people think of as regular casino chips, but they're actually called checks) for roulette chips when a new session starts, and the dealer assigns you a number and denomination. The inside bets are made up of specific numbers or combinations of numbers within the number layout, or along the border of it. 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. 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. Columns - at one end of the set of 38 numbers are boxes with the words '2 to 1' written in them.

For most bets it's fairly obvious - you can't miss the Red diamond for Red bets, and things like Even, 1-18, and 1st 12 are written out in plain English. 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) In most games players can continue making bets even while the ball is still spinning. 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. That's because if you're betting only inside and someone else is betting only outside, he can give you both the same color chips and there won't be any confusion. If you're asked Inside or Outside, always answer "Both", even if you only intend to bet one or the other. That way, you're not locked in and you always have the ability to change your mind. Roulette chips can in fact be any denomination - $1, $5, $25, etc. 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. Here's another example: Since there are 38 slots on the wheel, we expect any given number to hit 1 out of 38 spins on average. 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. if you win, the casino doesn't pay you 37 to 1, they pay you less - 35 to 1. The difference between the true odds and what they actually pay you is 2/38, or 5.26%. You don't get paid for the win, though, but it's better than losing it outright.