

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


A. 
Plan 
B. 
Explore 


C. 
Examine 
D. 
Solve 


Hint 


2. 
What is the last step in the 4step plan to solve problems? 


A. 
Examine 
B. 
Explore 


C. 
Solve 
D. 
Plan 


Hint 


3. 
An infant weighs 7 pounds at birth. Assuming that she gains 1 pound every 2 weeks, how much will she weigh in 10 weeks? 


A. 
12 pounds 
B. 
5 pounds 


C. 
17 pounds 
D. 
7 pounds 


Hint 


4. 
2 cm = ______mm 


A. 
200 
B. 
0.2 


C. 
20 
D. 
2 


Hint 


5. 
Write 120,000,000 in scientific notation. 


A. 
1.2×10^{8} 
B. 
0.12×10^{9} 


C. 
12×10^{7} 
D. 
1.2×10^{9} 


Hint 


6. 
Solve 7 + (16) = x. 


A. 
9 
B. 
23 


C. 
9 
D. 
23 


Hint 


7. 
Evaluate 15 + x if x = 27. 


A. 
32 
B. 
12 


C. 
32 
D. 
12 


Hint 


8. 
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 


9. 
The temperature rose 34°F from 7:00 A.M. to 5:00 P.M. The temperature was 88°F at 5:00 P.M. Use the equation t + 34 = 88 to find the temperature at 7:00 A.M. 


A. 
52°F 
B. 
54°F 


C. 
44°F 
D. 
62°F 


Hint 


10. 
Solve the equation shown by the model. 





A. 
x = 4 
B. 
x = 6 


C. 
x = 3 
D. 
x = 15 


Hint 


11. 
Name the operation that should be done first in the expression 9 × (7 – 3) ÷ 2. 


A. 
division 
B. 
subtraction 


C. 
multiplication 
D. 
addition 


Hint 


12. 
Find the mode of {2, 2, 3, 9, 7, 9, 3, 7, 3}. 


A. 
3 
B. 
5 


C. 
7 
D. 
2 


Hint 


13. 
Solve t = 3  8. 


A. 
5 
B. 
11 


C. 
5 
D. 
11 


Hint 


14. 
Evaluate rst if r = 3, s = 2, and t = 8. 


A. 
24 
B. 
48 


C. 
48 
D. 
24 


Hint 


15. 
Evaluate 16 + (9  4)10  4 · 5. 


A. 
46 
B. 
96 


C. 
35 
D. 
190 


Hint 


16. 
Graph the solution of 3b = 33 on a number line. 


A. 

B. 



C. 

D. 



Hint 


17. 
Choose the sequence that is neither arithmetic nor geometric. 


A. 
15, 18, 21, 25, … 
B. 
2, 1, 0.5, 0.25, … 


C. 
1, 1, 1, 1, … 
D. 
11, 18, 25, 32, … 


Hint 


18. 
The scatter plot shows the number of students per computer in U.S. public schools. Assume the number of students stays the same throughout the years. Choose the statement that best describes the data. 





A. 
In the future, their will be 0 students per computer. 


B. 
Their are more computers in schools in 1990 than their were in 2000. 


C. 
There are more computers in schools in 2000 than their were in 1990. 


D. 
In the future, their will be more students per computer. 


Hint 


19. 
Evaluate 9. 


A. 
1 
B. 
9 


C. 
9 
D. 
0 


Hint 


20. 
Find the slope of the line that passes through each pair of points. (0, 7), (6, 5) 


A. 
2 
B. 
 


C. 

D. 
2 


Hint 


