1. There are verbal bets.
2. There is a complement (rate of the number to the maximum).
3. There are 37 numbers on the roulette wheel, from 1 to 36 + 0 (zero).
4. Roulette bets:
· room;
Split - 2 rooms;
Street - 3 numbers (example: numbers 1,2,3);
· Square - 4 numbers (example: numbers 1,2,4,5);
Sixline (sixline) - 6 numbers (example: 1,2,3,4,5,6 - 1 sixline);
· Dozen - 12 numbers (example: 1,2,3… 12 - 1 dozen);
· Column - 12 numbers (example: 1,4,7… 34 - 1 column);
· Equal chances - black / red, small (from 1 to 18) / large (from 19 to 36); even odd.