1.  Which equation shows the associative property of addition? 

Hint
Halfnhalf Clue
 

2.  Which property of addition is represented by the following equation? u + v = v + u 
 Halfnhalf Clue
 

3.  Which property of addition is represented by the following equation? 3 + 0 = 3 
 Halfnhalf Clue
 

4.  Which property of addition is represented by the following equation? a + (b + c)=(a + b) + c 
 Halfnhalf Clue
 

5.  Which equation shows the commutative property of addition? 
 Halfnhalf Clue
 

6.  Which property of addition is represented by the following equation? 7 + (3 + 4) = (7 + 3) + 4 
 Halfnhalf Clue
 

7.  Which equation shows the associative property of addition? 
 Halfnhalf Clue
 
