

1. 
Which number is a solution to x + 7 = 16? 


A. 
23 
B. 
10 


C. 
8 
D. 
9 


Hint 


2. 
What does 94 mean? 





A. 
904 
B. 
9/4 


C. 
94 
D. 
49 


Hint 


3. 
Find the next term in the sequence 3, 9, 15, 21, … 


A. 
27 
B. 
36 


C. 
25 
D. 
63 


Hint 


4. 
Express 0.32 as a fraction. 


A. 
3.2 
B. 



C. 

D. 



Hint 


5. 
Solve x = 6(7). 


A. 
42 
B. 
13 


C. 
1 
D. 
42 


Hint 


6. 
Evaluate xyz if x = 3, y = 1, and z = 5. 


A. 
9 
B. 
15 


C. 
9 
D. 
15 


Hint 


7. 
A math quiz is made up of 5 multiplechoice questions, each with 4 possible answers. How many possible sets of answers are there? 


A. 
9 
B. 
1024 


C. 
20 
D. 
625 


Hint 


8. 
An art gallery has 10 paintings to display. Six of the paintings are to be used for a new exhibit. Is this situation a permutation or combination? How many choices of paintings are possible? 


A. 
permutation; 151,200 
B. 
combination; 210 


C. 
combination; 151,200 
D. 
permutation; 210 


Hint 


9. 
The median is the __________ of a set of numbers. 


A. 
arithmetic average 
B. 
most frequent number 


C. 
highest number 
D. 
middle number 


Hint 


10. 
Write the prime factorization of 810. 


A. 
2 ×3 × 5 
B. 
2 × 5 × 9^{2} 


C. 
3^{2} × 4 × 5 
D. 
2 × 3^{4} × 5 


Hint 


11. 
Express 16 per 100 as a percent. 


A. 
16% 
B. 
32% 


C. 
0.16% 
D. 
8% 


Hint 


12. 
Which symbol makes this sentence true? 4 ______ 1 


A. 
< 
B. 
= 


C. 
> 
D. 



Hint 


13. 
Solve k = + . 


A. 

B. 



C. 

D. 



Hint 


14. 
Aisha and McKinley are building a robot. It has wheels that have a radius of 7 inches. They need to know the distance the robot will travel for each revolution of the wheels. How far is this distance? 


A. 
154 inches 
B. 
22 inches 


C. 
44 inches 
D. 
17 inches 


Hint 


15. 
T.J. likes cars a lot. He draws his favorite car on a scale drawing. In the drawing, the scale is 2 inches for each foot. If the drawing is 23 inches long, how long is the actual car? 


A. 
13 ft 
B. 
11.5 in. 


C. 
46 ft 
D. 
11.5 ft 


Hint 


16. 
Express 0.49% as a decimal. 


A. 
0.00049 
B. 
0.049 


C. 
0.0049 
D. 
0.49 


Hint 


17. 
Two number cubes are rolled, then a spinner with 4 different colors on it is spun twice, then two coins are flipped. How many total possible outcomes are there? 


A. 
4096 
B. 
24 


C. 
2,304 
D. 
46,656 


Hint 


18. 
Write 7 · 7 · 7 · 7 · 7 in exponential form. 


A. 
5^{5} 
B. 
5^{7} 


C. 
7^{7} 
D. 
7^{5} 


Hint 


19. 
What value of y makes y =  a true sentence? 


A. 

B. 
 


C. 
 
D. 



Hint 


20. 
The bar graph shows survey results of the age of students who were first allowed to either walk or ride their bike to school alone. Suppose there are 4,240 students in the district. Predict how many of them were first allowed to walk or ride their bike to school alone when they were 10 years of age or older. 





A. 
1,560 
B. 
1,506 


C. 
1,526 
D. 
1,502 


Hint 


