

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


A. 
Plan 
B. 
Solve 


C. 
Explore 
D. 
Examine 


Hint 


2. 
Write 2,564,000 in scientific notation. 


A. 
2.564×10^{5} 
B. 
2,564×10^{3} 


C. 
25.64×10^{5} 
D. 
2.564×10^{6} 


Hint 


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


A. 
10 
B. 
11 


C. 
9 
D. 
6 


Hint 


4. 
The following are scores on an English exam. The highest score possible is 100. What is the greatest score? 





A. 
21 
B. 
75 


C. 
100 
D. 
71 


Hint 


5. 
What is the difference between the highest and the lowest values? 





A. 
84 
B. 
75 


C. 
100 
D. 
80 


Hint 


6. 
In physics, the number measures the force of gravity between two objects when a and b each stand for the mass one of the objects and d stands for the distance between them. Find the force of gravity when a = 5, b = 8, and d = 2. 


A. 
20 
B. 
10 


C. 
40 
D. 
5 


Hint 


7. 
Which symbol makes the following statement true? 1.55 × 10^{4} ______ 15,000 


A. 
= 
B. 
< 


C. 
> 
D. 



Hint 


8. 
What is the range of the data 69, 72, 121, 81, 98? 


A. 
50 
B. 
40 


C. 
52 
D. 
53 


Hint 


9. 
How much money do you predict Classic Comics will make on the Internet in July? 





A. 
$100 
B. 
$110 


C. 
$120 
D. 
$130 


Hint 


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


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


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


Hint 


11. 
Find the solution of 62 + x = 75 if the value of x can be selected from the set {12, 13, 14, 15}. 


A. 
13 
B. 
12 


C. 
15 
D. 
14 


Hint 


12. 
Find the next term in the sequence 15, 19, 23, 27, … 


A. 
31 
B. 
81 


C. 
30 
D. 
29 


Hint 


13. 
Write 6^{3} as a product of the same factor. 


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


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


Hint 


14. 
Express 64 in exponential form as a power of 4. 


A. 
4^{3} 
B. 
4^{5} 


C. 
2^{6} 
D. 
4^{4} 


Hint 


15. 
Graph the solution of 3b = 33 on a number line. 


A. 

B. 



C. 

D. 



Hint 


16. 
On a full flight from San Antonio to Los Angeles 28 people sat in first class. If 130 were on the flight, how many people sat in coach? 


A. 
158 
B. 
108 


C. 
102 
D. 
112 


Hint 


17. 
Which expression represents the Identity Property of Multiplication? 


A. 
4 × 1 = 1 × 4 
B. 
h × 0 = 0 


C. 
8 + 0 = 8 
D. 
j × 1 = j 


Hint 


18. 
Choose the sequence that is geometric. 


A. 
8, 7, 6, 5, … 
B. 
1.2, 1.8, 2.4, 3.0, … 


C. 
1, 2, 6, 24, … 
D. 
4, 0.8, 0.16, 0.032, … 


Hint 


19. 
Write 6.2 × 10^{5} in standard form. 


A. 
62,000 
B. 
62,000,000 


C. 
6,200,000 
D. 
620,000 


Hint 


20. 
Michigan’s population is almost 10,000,000 people. Texas’ population is twice that of Michigan. About how many people live in Texas? 


A. 
2.0 × 10^{7} 
B. 
2.0 × 10^{8} 


C. 
2.0 × 10^{9} 
D. 
2.0 × 10^{6} 


Hint 


