Abbie, Chloe, and Xander are playing a dice game. The game consists of ten rounds. In each round, each person takes a turn rolling two dice and earns or loses points based on what they role. Points are awarded according to the following
table:
Roll
Points
+3
Same number on both dice
Different numbers, with an even sum
11
2
An odd sum
At the end of ten rounds, the person with the highest number of points wins,
In the first three rounds, Xander had the following rolls. Write an addition expression that can be used to find his point
total at the end of the three rounds.