

1. 
Evaluate 3 · 4 + 6^{2} 


A. 
24 
B. 
103 


C. 
76 
D. 
48 


Hint 


2. 
Evaluate 3 × 5 + 12 ÷ 3. 


A. 
27 
B. 
11 


C. 
19 
D. 
9 


Hint 


3. 
Evaluate 4^{2} – 10 


A. 
16 
B. 
26 


C. 
6 
D. 
2 


Hint 


4. 
Evaluate 16 + (9  4)10  4 · 5. 


A. 
35 
B. 
190 


C. 
46 
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. 
1.5 + 1.5 + 1.5 + 1 + 1 + 2 


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


C. 
3 × 1.5 + 2 × 1 + 2 


D. 
5(1.5 + 1) + 2 


Hint 


