

1. 
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 


2. 
Which number is a solution to x + 7 = 16? 


A. 
10 
B. 
23 


C. 
9 
D. 
8 


Hint 


3. 
2,400 mL = ______L 


A. 
24 
B. 
0.24 


C. 
2.4 
D. 
2,400,000 


Hint 


4. 
Which symbol makes the following statement true? 3.25 × 10^{3} ______ 325 


A. 

B. 
= 


C. 
< 
D. 
> 


Hint 


5. 
On how many days was the temperature at least 71 degrees? 





A. 
1 
B. 
2 


C. 
3 
D. 
5 


Hint 


6. 
The mean is the _______ of a set of numbers. 


A. 
highest number 
B. 
most frequent 


C. 
arithmetic average 
D. 
middle number 


Hint 


7. 
What is the upper quartile for the quiz scores? 





A. 
17 
B. 
13 


C. 
12 
D. 
20 


Hint 


8. 
Which numbers are ordered from least to greatest? 


A. 
–8, 5, 10, 32, 32, 35, 50 


B. 
50, 35, 32, 32, 10, 5, 8 


C. 
10, 8, 5, 32, 32, 35, 50 


D. 
–5, 8, 10, 32, 32, 35, 50 


Hint 


9. 
In what quadrant is point B? 





A. 
I 
B. 
III 


C. 
IV 
D. 
II 


Hint 


10. 
Solve 8.4 = 1.2p. 


A. 
9.6 
B. 
7.2 


C. 
7 
D. 
4 


Hint 


11. 
Solve f = . 


A. 
6 
B. 
4 


C. 
3 
D. 
2 


Hint 


12. 
67.2 m = ______ cm 


A. 
67,200 
B. 
0.672 


C. 
672 
D. 
6,720 


Hint 


13. 
The speed of light in a vacuum is exactly 299,792,458 meters per second. Write this number in scientific notation with the factor rounded to the hundredths place. 


A. 
2.99 × 10^{10} 
B. 
2.99 × 10^{9} 


C. 
3.00 × 10^{9} 
D. 
3.00 × 10^{8} 


Hint 


14. 
Write 45,870,320 in scientific notation. 


A. 
4.587032 × 10^{8} 
B. 
45.87032 × 10^{6} 


C. 
45.87032 × 10^{7} 
D. 
4.587032 × 10^{7} 


Hint 


15. 
How many states in this group used at least 17 hundred trillion BTU's of energy? 





A. 
10 
B. 
9 


C. 
12 
D. 
11 


Hint 


16. 
Find the solution of 62 + x = 75 if the value of x can be selected from the set {12, 13, 14, 15}. 


A. 
15 
B. 
12 


C. 
13 
D. 
14 


Hint 


17. 
Find the next term in the sequence 81, 27, 9, 3, … 


A. 
1 
B. 
6 


C. 
9 
D. 
3 


Hint 


18. 
Evaluate if k = 64, m = 2, and n = 4. 


A. 
16 
B. 
16 


C. 
8 
D. 
8 


Hint 


19. 
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^{6} 
B. 
2.0 × 10^{9} 


C. 
2.0 × 10^{8} 
D. 
2.0 × 10^{7} 


Hint 


20. 
Simplify 11 + d + (15). 


A. 
26 + (d) 
B. 
26 + d 


C. 
26 + d 
D. 
26 + (d) 


Hint 


