CuIU/u
Rebecca is playing a video game that involves planting and cutting down trees. She
moves up an energy level for each tree she plants, and she moves down a level for
each tree she cuts. If Rebecca reaches energy level 10, she will earn bonus points.
Rebecca is currently at energy level 4. The results of her next 3 turns are:
Turn 1: 6 trees cut
Turn 2: 8 trees planted
Turn 3: tree cut
Answer the questions to find out whether Rebecca earned bonus poirlts in the next 3
turns. Use the number line to help you add.
2 3 4 5 6 7 8 9 10
1. Using only addition, write an expression that represents Rebecca's score after these
three turns. (Remember that she starts at an energy level of 4.). (2 points)