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 resưits of her next 3 turns are:
Turn 1: 6 trees cut
Turn 2: 8 trees planted
Turn 3: 1 tree cut
Answer the questions to find out whether Rebecca earned bonus points in the next 3
turns. Use the number line to help you add.
54-3-2-1
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.).
Write your answer in the space below.
2.What is rebeccas energy level after Turn 1?Write your answer below. 3.what is Rebeccas energy level after Turn2? Write your answer below. 4.What is rebeccas energy level after Turn 3? Will she earn bonus points after turn 3? Explain why or why not .