

1. 
Evaluate (17 + 15) ÷ (5 – 1). 


A. 
8 
B. 
32 


C. 
4 
D. 
19 


Hint 


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


A. 
division 
B. 
subtraction 


C. 
addition 
D. 
multiplication 


Hint 


3. 
Evaluate 4^{2} – 10 


A. 
26 
B. 
6 


C. 
16 
D. 
2 


Hint 


4. 
Evaluate 16 + (9  4)10  4 · 5. 


A. 
46 
B. 
190 


C. 
35 
D. 
96 


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


B. 
1.5 + 1.5 + 1.5 + 1 + 1 + 2 


C. 
3 × 1.5 + 2 × 1 + 2 


D. 
5(1.5 + 1) + 2 


Hint 


