1. Unit 3 Whiteboard Game Review

2. Rules of the Game…  The class will be split in to 3 Teams  Every member of the team will complete the problem on the whiteboard  At random, one member of each team will be selected to hold up the whiteboard to see if he/she has the correct answer  If the correct answer is given, that person can shoot from the EASY line  If an incorrect answer is given, that person has to shoot from the HARD line  Whichever team has the most points in the end wins!

3. Question #1

4. Question #2

5. Question #3 Answer: No Solution Answer: No Solution

6. Question #4 Answer: Infinitely Many Solutions Answer: Infinitely Many Solutions

7. Question #5

8. Question #6  Angelina spent $16 for 12 pieces of candy to take to a meeting. Each chocolate bar costs $2, and each lollipop costs $1. Determine how many of each she bought. Answer: 4 chocolate bars and 8 lollipops Answer: 4 chocolate bars and 8 lollipops

9. Question #7  Kishi makes $7 an hour working at the grocery store and $10 an hour delivering newspapers. She cannot work more than 20 hours per week but wants to make at least $90 every week. Write a system of inequalities to model this situation.

10. Question #8  Write a system of inequalities that represents the graph.

11. Question #9  Write a system of inequalities that represents the graph.

12. Question #10 Answer: No…the solution doesn’t work in the second inequality. Answer: No…the solution doesn’t work in the second inequality.