

1. 
The sum of the measures of the angles of a triangle is 180°. Find the missing measure. 





A. 
75 
B. 
80 


C. 
90 
D. 
100 


Hint 


2. 
Find . 


A. 

B. 



C. 

D. 



Hint 


3. 
Express as a percent. Round to the nearest tenth. 


A. 
17.1% 
B. 
12.5% 


C. 
33.3% 
D. 
15.2% 


Hint 


4. 
58 is 29% of what number? 


A. 
50 
B. 
168.2 


C. 
232 
D. 
200 


Hint 


5. 
In a tessellations with squares and regular triangles, two squares touch each vertex. How many triangles touch each vertex? 


A. 
3 
B. 
2 


C. 
1 
D. 
4 


Hint 


6. 
Which formula represents the Pythagorean Theorem? 





A. 
a^{2} = b^{2} + b^{2} 
B. 
c^{2} = a^{2} + b^{2} 


C. 
a + b = c 
D. 
c^{2} = a^{2}  b^{2} 


Hint 


7. 
Find the area of a triangle whose base is 14 centimeters and whose height is 5 centimeters. 


A. 
70 cm^{2} 
B. 
45 cm^{2} 


C. 
25 cm^{2} 
D. 
35 cm^{2} 


Hint 


8. 
Find the area of the figure. 





A. 
1.43 m^{2} 
B. 
2.86 m^{2} 


C. 
1.75 m^{2} 
D. 
3.5 m^{2} 


Hint 


9. 
The manager of a computer store analyzed software sales by category for the past month. The results are shown below. If the manager plans to order 150 software packages for the upcoming month, how many of them should be home productivity? 





A. 
32 
B. 
38 


C. 
36 
D. 
26 


Hint 


10. 
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 


11. 
The groundskeeper for a professional football team is very careless. He paints one of the end zones and keeps on painting on the regular playing field. If he paints 12 yards of the 100yard football field all the way across before he stops and notices, what percent of the playing field did he accidentally paint? 


A. 
0.06% 
B. 
6% 


C. 
12% 
D. 
0.12% 


Hint 


12. 
Solve z = 15  7. 


A. 
22 
B. 
8 


C. 
8 
D. 
22 


Hint 


13. 
Find the perimeter of the figure. 





A. 
8 km 
B. 
13 km 


C. 
15 km 
D. 
16 km 


Hint 


14. 
How many lines of symmetry does the figure shown below, a regular hexagon, have? 





A. 
12 
B. 
6 


C. 
0 
D. 
3 


Hint 


15. 
How many lines of symmetry does the figure shown below have? 





A. 
1 
B. 
0 


C. 
3 
D. 
2 


Hint 


16. 
The graphs below show the number of minutes spent on the phone. Which graph would you use to determine how many calls were between 6 and 20 minutes? 


A. 

B. 



C. 

D. 



Hint 


17. 
Evaluate 10 + 12. 


A. 
22 
B. 
2 


C. 
2 
D. 
22 


Hint 


18. 
Determine whether = form a proportion. Explain. 


A. 
No, because the ratios are not equal. 
B. 
Yes, because 8 × 15 = 10 × 12. 


C. 
Yes, because 8 × 12 ? 10 × 15. 
D. 
No, because 8 × 15 ? 10 × 12. 


Hint 


19. 
Use the spinner to find P(not prime). Write as a fraction in simplest form. 





A. 

B. 



C. 

D. 



Hint 


20. 
Which circle graph matches the data of inventions that teens can’t live without? 





A. 

B. 



C. 

D. 



Hint 


