

1. 
What is the last step in the 4step plan to solve problems? 


A. 
Plan 
B. 
Explore 


C. 
Examine 
D. 
Solve 


Hint 


2. 
Evaluate (17 + 15) ÷ (5 – 1). 


A. 
19 
B. 
32 


C. 
8 
D. 
4 


Hint 


3. 
Solve 5 + y = 11. 


A. 
6 
B. 
7 


C. 
16 
D. 
2 


Hint 


4. 
11,241 g = ______kg 


A. 
11.241 
B. 
0.11241 


C. 
11,241,000 
D. 
112.41 


Hint 


5. 
Which symbol makes the following statement true? 3.25 × 10^{3} ______ 325 


A. 
> 
B. 
= 


C. 
< 
D. 



Hint 


6. 
How many minutes would you have to exercise each day to have a resting heart rate of 60 beats per minute? 





A. 
20 minutes 
B. 
30 minutes 


C. 
10 minutes 
D. 
60 minutes 


Hint 


7. 
The following are scores on an English exam. The highest score possible is 100. Where is there a cluster? 





A. 
2030 
B. 
20100 


C. 
6075 
D. 
90100 


Hint 


8. 
Which interval has the most values? 





A. 
6069 
B. 
7079 


C. 
9099 
D. 
1019 


Hint 


9. 
Evaluate 3 × 5 + 12 ÷ 3. 


A. 
27 
B. 
9 


C. 
11 
D. 
19 


Hint 


10. 
Are there any clusters in this data? 





A. 
Yes, 520. 
B. 
No, there are no clusters. 


C. 
Yes, 58 and 1418. 
D. 
Yes, 1115. 


Hint 


11. 
Find the mean of {15, 7, 9, 25, 4}. 


A. 
9 
B. 
13 


C. 
12 
D. 
10 


Hint 


12. 
Which of the following is a way in which statistics are made to be misleading? 


A. 
The actual data are shown, and you are allowed to figure out the measures of central tendency on your own. 
B. 
The scale is altered on a graph. 


C. 
All three measures of central tendency are presented. 
D. 
Outliers on data are brought up and their effects on the measures of central tendency are explained. 


Hint 


13. 
Solve d = 14 + 6. 


A. 
20 
B. 
8 


C. 
8 
D. 
20 


Hint 


14. 
Solve z = 15  7. 


A. 
8 
B. 
22 


C. 
8 
D. 
22 


Hint 


15. 
Solve v = 8(4). 


A. 
32 
B. 
32 


C. 
12 
D. 
12 


Hint 


16. 
Find the property that is shown by y + z = z + y. 


A. 
Commutative Property of Addition 
B. 
Commutative Property of Multiplication 


C. 
Associative Property of Addition. 
D. 
Identity Property of Addition 


Hint 


17. 
Choose the sequence that is geometric. 


A. 
4, 0.8, 0.16, 0.032, … 
B. 
1, 2, 6, 24, … 


C. 
8, 7, 6, 5, … 
D. 
1.2, 1.8, 2.4, 3.0, … 


Hint 


18. 
Write 6.2 × 10^{5} in standard form. 


A. 
620,000 
B. 
62,000 


C. 
6,200,000 
D. 
62,000,000 


Hint 


19. 
Make a boxandwhisker plot of the duration of ten recent solar eclipses listed in the table. 





A. 



B. 



C. 



D. 



Hint 


20. 
Both bar graphs show the amount it costs to heat a twostory house during the winter. Which graph is misleading? Explain. 





A. 
Graph B; the months are not ordered from least to greatest cost. 


B. 
Graph A; the months are not ordered from greatest to least cost. 


C. 
Graph B; there is a break in the vertical scale, the cost of heating the house in January appears to be much greater than heating the house in November. 


D. 
Graph A; there is no break in the vertical scale, the cost of heating the house in December and February are about the same. 


Hint 


