1. Grudge Game
Chapter 7 Test Review

2. Rule #
Each team gets 10 "X's"

3. Rule #2 Each group gets a question.
If you get it right you automatically get to erase two X's from the board.  
You can take it from one team or split it.  
You can not commit suicide (take X's from yourselves).

4. Rule #3
Before you take off these X's, though, you have a chance to increase your ability to get the other teams to hate you.  
You get to shoot the whiffle ball.
If you shoot and get it in, you can take three X's off the board.  
If you don't make it you still get to take the original two off the board.

5. Rule #4 When a team is knocked off you stay in the game.
 These teams still take turns.  
To get back on the board you need to get the question right and make the basket.  
If you do this you can earn two X's back on the board.

6. What is the purpose of an experiment?
To communicate data
To test a hypothesis
To prove a scientific law
None of the above

7. What is the purpose of an experiment?
To communicate data
To test a hypothesis
To prove a scientific law
None of the above

8. A representation of an object or event is called
A scientific law
A model
A hypothesis
A variable

9. A representation of an object or event is called
A scientific law
A model
A hypothesis
A variable

10. In a controlled experiment,
There are multiple responding variables
The responding variable is kept constant
The manipulated variable is kept constant
The responding variable is deliberately changed
Only one variable at a time is deliberately changed.

11. In a controlled experiment,
There are multiple responding variables
The responding variable is kept constant
The manipulated variable is kept constant
The responding variable is deliberately changed
Only one variable at a time is deliberately changed.

12. When the ratio of two variables is constant, their relationship can be described as
Inversely proportional
Interdependent
Directly proportional
parallel

13. When the ratio of two variables is constant, their relationship can be described as
Inversely proportional
Interdependent
Directly proportional
parallel

14. Which of the following would best suit data that describe how a part relates to the whole?
Line graph b) bar graph
Circle graph d) scientific notation

15. Which of the following would best suit data that describe how a part relates to the whole?
Line graph b) bar graph
Circle graph d) scientific notation

16. What is the SI base unit of mass?
Gram b) kilogram
Milligram d) pound

17. What is the SI base unit of mass?
Gram b) kilogram
Milligram d) pound

18. An electric generator produces 10 kilowatts
An electric generator produces 10 kilowatts. This amount is equivalent to
10,000 watts
1,000,000 watts
10,000,000 watts
0.010 watt

19. An electric generator produces 10 kilowatts
An electric generator produces 10 kilowatts. This amount is equivalent to
10,000 watts
1,000,000 watts
10,000,000 watts
0.010 watt

20. Which type of relationship is shown on the graph?
Inverse
Direct
No relationship
shown

21. Which type of relationship is shown on the graph?
Inverse
Direct
No relationship
shown

22. What is the metric base unit for temperature (that we will use in class?)
Fahrenheit
Kelvin
Celsius
liters

23. What is the metric base unit for temperature (that we will use in class?)
Fahrenheit
Kelvin
Celsius
liters

24. Why is it important for scientists to communicate their results?
So other scientists don’t steal from them
So they can share the knowledge they have gained with others
So they can get feedback from other scientists
Both B & C

25. Why is it important for scientists to communicate their results?
So other scientists don’t steal from them
So they can share the knowledge they have gained with others
So they can get feedback from other scientists
Both B & C

26. What is the SI base unit of length?
inches b) kilometer
Meter d) feet

27. What is the SI base unit of length?
inches b) kilometer
Meter d) feet

28. Which type of relationship is shown on the graph?
Inverse
Direct
No relationship
shown

29. Which type of relationship is shown on the graph?
Inverse
Direct
No relationship
shown

30. How many meters in 4.86 miles?

31. How many meters in 4.86 miles?

32. How many minutes in 5 days?

33. How many minutes in 5 days?

34. There are. 621 miles in one km
There are .621 miles in one km. How many km is it to “Arbys” if the distance is 6.3 miles?

35. There are. 621 miles in one km
There are .621 miles in one km. How many km is it to “Arbys” if the distance is 6.3 miles?

36. Sharon weighs 125 lbs. Calculate her weight in kilograms (1 pound = 454 grams)

37. Sharon weighs 125 lbs. Calculate her weight in kilograms (1 pound = 454 grams)

38. It has been determined that an average high school teacher uses 5,000 yards of pencil lead during a school year. What is this distance in km?

39. It has been determined that an average high school teacher uses 5,000 yards of pencil lead during a school year. What is this distance in km?

40. How many eight hour days will a person who works for $3
How many eight hour days will a person who works for $3.56 per hour have to work to make $21,500?

41. How many eight hour days will a person who works for $3
How many eight hour days will a person who works for $3.56 per hour have to work to make $21,500?