

1. 
Which operation should be done first when evaluating 15 – 5 ÷ 3 + 2  1? 


A. 
division 
B. 
multiplication 


C. 
subtraction 
D. 
addition 


Hint 


2. 
Evaluate (6 – 3) · 2. 


A. 
6 
B. 
9 


C. 
1 
D. 
0 


Hint 


3. 
Multiply 45.3 × 10^{2}. 


A. 
4.53 
B. 
0.453 


C. 
4,530 
D. 
453 


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. 
$216.80 


C. 
$206.72 
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. 
1.5 + 1.5 + 1.5 + 1 + 1 + 2 


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


D. 
3 × 1.5 + 2 × 1 + 2 


Hint 


