

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


A. 
Solve 
B. 
Plan 


C. 
Explore 
D. 
Examine 


Hint 


2. 
Evaluate 27 ÷ 3 · 3 + 5. 


A. 
8 
B. 
17 


C. 
32 
D. 
72 


Hint 


3. 
Which number is a solution to x + 7 = 16? 


A. 
23 
B. 
9 


C. 
10 
D. 
8 


Hint 


4. 
Write 3,465 in scientific notation. 


A. 
34.65×10^{2} 
B. 
0.3465×10^{4} 


C. 
346.5×10 
D. 
3.465×10^{3} 


Hint 


5. 
What is the interval? 





A. 
10 
B. 
50 


C. 
9 
D. 
51100 


Hint 


6. 
How can a line graph be used to make predictions? 


A. 
It displays data. 


B. 
It has a title. 


C. 
It shows a trend over time. 


D. 
It has vertical and horizontal scales. 


Hint 


7. 
Which interval has the most values? 





A. 
9099 
B. 
7079 


C. 
6069 
D. 
1019 


Hint 


8. 
Which statistic is misleading in the following set of test scores? 2, 85, 87, 88, 89 


A. 
upper quartile 
B. 
mean 


C. 
mode 
D. 
median 


Hint 


9. 
Find the mode of {2, 2, 3, 9, 7, 9, 3, 7, 3}. 


A. 
3 
B. 
5 


C. 
2 
D. 
7 


Hint 


10. 
Which of the following is a way in which statistics are made to be misleading? 


A. 
All three measures of central tendency are presented. 
B. 
The scale is altered on a graph. 


C. 
The actual data are shown, and you are allowed to figure out the measures of central tendency on your own. 
D. 
Outliers on data are brought up and their effects on the measures of central tendency are explained. 


Hint 


11. 
Solve w = 6(3). 


A. 
9 
B. 
18 


C. 
18 
D. 
9 


Hint 


12. 
Write 4^{5} as a product of the same factor. 


A. 
4 · 4 · 4 · 4 · 4 
B. 
4 · 4 · 4 · 4 


C. 
5 · 5 · 5 · 5 
D. 
5 · 5 · 5 · 5 · 5 


Hint 


13. 
Evaluate 1^{5}. 


A. 
1 
B. 
6 


C. 
5 
D. 
15 


Hint 


14. 
Evaluate j  k if j = 10 and k = 2. 


A. 
20 
B. 
5 


C. 
8 
D. 
12 


Hint 


15. 
Which set of numbers is ordered from least to greatest? 


A. 
1.01 × 10^{6}; 1.0 × 10^{7}; 10,100,000; 101,000,000 


B. 
10,100,000; 101,000,000; 1.01 × 10^{6}; 1.0 × 10^{7} 


C. 
101,000,000; 10,100,000; 1.0 × 10^{7}; 1.01 × 10^{6}; 


D. 
10,100,000; 1.01 × 10^{6}; 101,000,000; 1.0 × 10^{7} 


Hint 


16. 
Which frequency table matches the histogram below? 





A. 

B. 



C. 

D. 



Hint 


17. 
Which sentence is true? 


A. 
2 > 2 
B. 
6 > 9 


C. 
1 < 0 
D. 
5 < 7 


Hint 


18. 
Simplify z + (5) + 18. 


A. 
z + 13 
B. 
z + (13) 


C. 
z + 23 
D. 
z + (23) 


Hint 


19. 
Miami, Florida is 5 hours ahead of Honolulu, Hawaii. If it is 5:00 A.M. in Miami, what time is it in Honolulu? 


A. 
midnight 
B. 
10:00 A.M. 


C. 
11:00 P.M. 
D. 
1:00 A.M. 


Hint 


20. 
Simplify 5(4y). 


A. 
20y 
B. 
9y 


C. 
9y 
D. 
y 


Hint 


