Find the number of games played in a round robin tournament for the given numbers of teams. In a round robin tournament every team plays every other team once. $$\begin{array} { r | r }
\text { Number of teams } & \text { Number of games played } \
\hline 3 \text { teams } & 3 \text { games } \
4 \text { teams } & 6 \text { games } \
5 \text { teams } & 10 \text { games } \
6 \text { teams } & - \text { games } \
7 \text { teams } & \text { - games }
\end{array}$$
Look for a pattern. Find the number of games played in a round robin tournament involving n teams. Find the number of games played in a round robin tournament involving 19 teams.

Question

Find the number of games played in a round robin tournament for the given numbers of teams. In a round robin tournament every team plays every other team once. $$\begin{array} { r | r } 
\text { Number of teams } & \text { Number of games played } \
\hline 3 \text { teams } & 3 \text { games } \
4 \text { teams } & 6 \text { games } \
5 \text { teams } & 10 \text { games } \
6 \text { teams } & - \text { games } \
7 \text { teams } & \text { - games }
\end{array}$$ 
Look for a pattern. Find the number of games played in a round robin tournament involving n teams. Find the number of games played in a round robin tournament involving 19 teams.

Quizplus · Accepted Answer

The Answer of Find the number of games played in a round robin tournament for the given numbers of teams. In a round robin tournament every team plays every other team once. $$\begin{array} { r | r } 
\text { Number of teams } & \text { Number of games played } \
\hline 3 \text { teams } & 3 \text { games } \
4 \text { teams } & 6 \text { games } \
5 \text { teams } & 10 \text { games } \
6 \text { teams } & - \text { games } \
7 \text { teams } & \text { - games }
\end{array}$$ 
Look for a pattern. Find the number of games played in a round robin tournament involving n teams. Find the number of games played in a round robin tournament involving 19 teams.

Find the Number of Games Played in a Round Robin