

1. 
A graph is misleading if ______. 


A. 
it has a title 
B. 
it is a line graph with years labeled on the horizontal axis 


C. 
there are no labels on either scale 
D. 
it is a bar graph 


Hint 


2. 
What is the value of 4(9 + y) if y = 0.1? 


A. 
36.1 
B. 
40 


C. 
3.6 
D. 
36.4 


Hint 


3. 
Which operation should be done first when evaluating 15 – 5 ÷ 3 + 2  1? 


A. 
subtraction 
B. 
addition 


C. 
division 
D. 
multiplication 


Hint 


4. 
Evaluate 3x + 2y if x = 3 and y = 7. 


A. 
105 
B. 
5 


C. 
27 
D. 
23 


Hint 


5. 
What is the range for the scores 3, 1, 5, 7, 11, 9? 


A. 
9 
B. 
11 


C. 
10 
D. 
6 


Hint 


6. 
On how many days was the temperature below 76 degrees? 





A. 
2 
B. 
6 


C. 
1 
D. 
5 


Hint 


7. 
Find the median of {55, 21, 21, 69, 71}. 


A. 
47.4 
B. 
71 


C. 
21 
D. 
55 


Hint 


8. 
Which is the correct boxandwhisker plot for the quiz scores? 





A. 



B. 



C. 



D. 



Hint 


9. 
Mrs. Harker is one of 20 teachers at Springfield Middle School. She has 21 students in her class. About how many students probably attend Springfield Middle School? 


A. 
200 
B. 
220 


C. 
400 
D. 
41 


Hint 


10. 
Evaluate x^{2} + 2xy + y^{2} if = 4 and y = 7. 


A. 
121 
B. 
86 


C. 
65 
D. 
78 


Hint 


11. 
523 m = ______ km 


A. 
0.523 
B. 
0.0523 


C. 
5.23 
D. 
523,000 


Hint 


12. 
2.3598 kL = ______ L 


A. 
23598 
B. 
0.0023598 


C. 
235.98 
D. 
2,359.80 


Hint 


13. 
Write 45,870,320 in scientific notation. 


A. 
4.587032 × 10^{8} 
B. 
4.587032 × 10^{7} 


C. 
45.87032 × 10^{7} 
D. 
45.87032 × 10^{6} 


Hint 


14. 
Which symbol makes the following statement true? 1.55 × 10^{4} ______ 15,000 


A. 
> 
B. 



C. 
< 
D. 
= 


Hint 


15. 
Which is the correct line plot for this information? 





A. 

B. 



C. 

D. 



Hint 


16. 
Ben races motorcycles for fun. So far, his lap times, in seconds, are 32, 35, 33, and 32. What time must Ben get on his final lap for his average lap time to be 32.6? 


A. 
33 
B. 
32.6 


C. 
31 
D. 
32 


Hint 


17. 
Find the next term in the sequence 83, 92, 101, 110, … 


A. 
55 
B. 
111 


C. 
121 
D. 
119 


Hint 


18. 
Write 6^{3} as a product of the same factor. 


A. 
6 · 6 · 6 
B. 
3 · 3 · 3 · 3 · 3 · 3 


C. 
3 · 3 · 3 
D. 
6 · 6 · 6 · 6 · 6 · 6 


Hint 


19. 
The stemandleaf plot shows the bowling scores of one round of a bowling meet. Find the true statement. 





A. 
The range of the bowling scores is 33. 


B. 
The bowling score of 168 is an outlier of the data. 


C. 
Their were a total of 15 bowlers who participated in the meet. 


D. 
Only one bowler scored in the 170179 point range. 


Hint 


20. 
The line graph shows the average price of gas for one recent month in Austin, Texas. Why is the graph misleading? 





A. 
It shows that the highest price occurred at the beginning of the month and the lowest price occurred at the end of the month. 


B. 
The horizontal scale is missing the oddnumbered days. 


C. 
The vertical axis is not labeled. 


D. 
It shows that price of gas changed dramatically during the month. 


Hint 


