This is why they're called outside bets, while wagers placed on the numbers are called inside bets. There are blocks labeled with various bets on the table outside of the chart of numbers.
Outside bets, such as even/odd and red/black, are lower risk, but the payout is only 2:1 or 1:1.You can also split your bet between up to 6 numbers that are next to each other on the table. If you bet $1 on a number and the ball lands on that number, you win a 35:1 payout, or $35 plus your original $1 bet. Inside bets are wagers placed on specific numbers on the table.The types of wagers are grouped into 2 categories: X Research source You can make several types of wagers on a roulette table, which is basically a 3-column chart that lists the 36 numbers on the wheel. This will introduce you to the various bets involved in roulette. See if the casino has a free table, purchase one to play at home, or play on one online just to get a feel for the game. Practice playing at a free table before placing actual bets.