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

3. Modified from a game Developed by Presentation © 2000 - All rights Reserved markedamon@hotmail.com

4. 789 456 123

5. 789 456 123 Scoreboard X O Click Here if X Wins Click Here if O Wins

6. 1 Give 2 constants for the By Golly, By Gum Lab

7. 1 Weigh before chewing, chew 2 minutes, weigh, repeat for 10 minutes, paper, etc. Home

8. 2 What is a test where you change only one variable at a time?

9. 2 A fair test

10. 3 According to this graph, what should we retest?

11. 3 100 cm string

12. 4 How much farther did the 15 oz. hot dog go than the control?

13. 4 55 feet

14. 5 What was the conclusion of the swinger lab?

15. 5 The longer the pendulum the less swings because it has more distance to travel. The 200 cm traveled 6 swings. My prediction was correct.

16. 6 What must always be included in a prediction?

17. 6 Because

18. 7 Why is a control important?

19. 7 You need it to compare all other tests to it.

20. 8 In the hot dog experiment, can we change the amount of PSI and the wrap? Why or why not?

21. 8 You can only change one variable at a time so you know what it is affecting.

22. 9 The hot dog traveled 166 feet. Qualitative or Quantitative Observation?

23. 9 Quantitative