

1. 
A number is divisible by 3 if ______. 


A. 
the sum of the digits is divisible by 3 
B. 
the ones digit is 3 


C. 
the sum of the digits is 3 
D. 
the ones digit is divisible by 3 


Hint 


2. 
How many of the following numbers is 162 divisible by? 2, 3, 5, 6, 9, 10 


A. 
1 
B. 
3 


C. 
4 
D. 
2 


Hint 


3. 
In which pair is the first number divisible by the second number? 


A. 
164; 6 
B. 
391; 3 


C. 
419; 9 
D. 
700; 2 


Hint 


4. 
A number is divisible by 5 if ______________. 


A. 
the ones digit is 5. 
B. 
the ones digit is 0 or 5. 


C. 
the sum of the digits is 5. 
D. 
the ones digit is 0. 


Hint 


5. 
In which pair is the first number divisible by the second number? 


A. 
405; 10 
B. 
57; 2 


C. 
234; 3 
D. 
419; 9 


Hint 

