

1. 
Find the prime factorization of 32. 


A. 
2 × 2 × 2 × 2 × 2 × 2 
B. 
2 × 3 


C. 
2 × 2 × 2 × 2 
D. 
2 × 2 × 2 × 2 × 2 


Hint 


2. 
Determine which number is not prime. 


A. 
57 
B. 
61 


C. 
11 
D. 
19 


Hint 


3. 
Find the prime factorization of 126. 


A. 
2 × 2 × 3 × 3 × 7 
B. 
2 × 3 × 7 


C. 
2 × 3 × 3 
D. 
2 × 3 × 3 × 7 


Hint 


4. 
The volume of a box is found by multiplying its height h, length l, and width w. If the measure of the volume of a box is 385, what could its dimensions be? 





A. 
5 by 7 by 11 
B. 
3 by 5 by 7 


C. 
3 by 5 by 8 
D. 
5 by 7 by 7 


Hint 


5. 
The volume of a box is found by multiplying its height h, length l, and width w. If the measure of the volume of a box is 130, what could its dimensions be? 





A. 
2 by 3 by 8 
B. 
3 by 4 by 13 


C. 
5 by 5 by 13 
D. 
2 by 5 by 13 


Hint 

