1. Estimating Age

2. NAMEGUESSACTUAL

3. Tiger WoodsBIRTHDAYAGE

4. NAMEGUESSACTUAL 75

5. Oprah Winfrey BIRTHDAYAGE

6. Michael Jordan BIRTHDAYAGE

7. Colin Powell BIRTHDAYAGE Selena Gomez

8. 50 Cent BIRTHDAYAGE

9. Tom Hanks BIRTHDAYAGE

10. Julia Roberts BIRTHDAYAGE LeBron James

11. Ringo Starr BIRTHDAYAGE Peyton Manning

12. Adam Sandler BIRTHDAYAGE

13. Tom Cruise BIRTHDAYAGE

14. Natalie Portman BIRTHDAYAGE Kierra Knightly

15. Nelson Mandella BIRTHDAYAGE Barack Obama

16. Garth Brooks BIRTHDAYAGE

17. George W. Bush BIRTHDAYAGE George Bush

18. Bernie Mac BIRTHDAYAGE Kevin Hart

19. Tiger WoodsBIRTHDAYAGE12/30/7537

20. Oprah Winfrey BIRTHDAYAGE 1/29/5459

21. Michael Jordan BIRTHDA Y AGE 2/17/6350

22. Colin Powell BIRTHDAYAGE July 22, 1992 21

23. 50 Cent BIRTHDAYAGE 7/6/7538

24. Tom Hanks BIRTHDAYAGE 7/9/5657

25. Julia Roberts BIRTHDAYAGE 12/30/8429 LeBron James

26. Ringo Starr BIRTHDAYAGE March 24, 1976 37

27. Adam Sandler BIRTHDAYAGE 9/9/6647

28. Tom Cruise BIRTHDA Y AGE 7/3/6251

29. Natalie Portman BIRTHDA Y AGE 6/9/8132

30. BIRTHDAYAGE 8/4/6152 Barack Obama

31. Garth Brooks BIRTHDAYAGE 2/7/6252

32. George W. Bush BIRTHDAYAGE 7/6/4667

33. Bernie Mac BIRTHDAYAGE July 6, 1979 34 Kevin Hart

34. Entering the Math…  How do we decide who guessed the best?  Can we stop searching for the best guesser now?  How far away were you from the actual age of the celebrity?

35. How far off where you???  Add a new column to your chart titled: “How far off” “How far off” What types of numbers should we use if we underguessed? Overguessed?

36. What is better?  To underguess by 30 years? Or, overguess by 30 years?

37. Absolute value:  Is the distance from a number on the number line.  Typically, how far a number is away from zero on the number line.