1. Welcome to... A Game of X’s and O’s

2. Another Presentation © 2000 - All rights Reserved markedamon@hotmail.com

3. 789 456 123

4. 789 456 123 Scoreboard X O Click Here if X Wins Click Here if O Wins

5. 1 Solve this equation:

6. 1 Y = 40 Home

7. 2 Jill is twice as old as Jordan, who is 5 years older than Dan. Sara is 6 years older than the sum of Jordan and Jill’s ages. If the sum of the ages of all four people is 78, how old is Sara?

8. 2 39

9. 3 Write an equation that can be used to answer this question: 2/3 of the sixth grade likes to play at least one sport. If 25 students don’t play a sport at all, how many kids are in the sixth grade?

10. 3

11. 4 Rachel has a pile of nickels, dimes, and quarters. There are twice as many dimes as nickels and twice as many quarters as dimes. If the pile is worth $5.00, how many nickels does Rachel have?

12. 4 4 nickels

13. 5 Together, a chair and a desk cost $300. If the chair costs $150 less than the desk, find the cost of the chair.

14. 5 $75

15. 6 Solve this equation:

16. 6 Y=15

17. 7 Solve this equation. Round your answer to the nearest hundredth.

18. 7 -3.61

19. 8 In an election, 1584 votes were cast. The winner received 122 votes more than the loser. Write an equation that represents this situation. Make sure to define the variable.

20. 8 x = loser: x + x + 122 = 1584 m = winner: m + m – 122 = 1584

21. 9 Solve for w.

22. 9 -83