

1. 
Evaluate 2(15 – 6) – 3 · 6. 


A. 
0 
B. 
6 


C. 
–18 
D. 
36 


Hint 


2. 
Multiply 45.3 × 10^{2}. 


A. 
4,530 
B. 
0.453 


C. 
4.53 
D. 
453 


Hint 


3. 
Evaluate 16 + (9  4)10  4 · 5. 


A. 
96 
B. 
35 


C. 
46 
D. 
190 


Hint 


4. 
The after school club purchased five basketballs, six soccer balls, and three volleyballs. How much did the club spend if a basketball costs $14.95, a soccer ball costs $19.99, and a volleyball costs $12? 


A. 
$230.69 
B. 
$206.72 


C. 
$216.80 
D. 
$225.65 


Hint 


5. 
The table shows how much time Eva spent in a music chat room on the Internet during the week. Which expression cannot be used to find the total number of hours she spent in the chat room? 





A. 
5(1.5 + 1) + 2 


B. 
3(1.5) + 2(1) + 2 


C. 
1.5 + 1.5 + 1.5 + 1 + 1 + 2 


D. 
3 × 1.5 + 2 × 1 + 2 


Hint 


