

1. 
What is the value of 4(9 + y) if y = 0.1? 


A. 
36.4 
B. 
36.1 


C. 
3.6 
D. 
40 


Hint 


2. 
Use the Distributive Property to find 3(13 + 5) written as an equivalent expression. 


A. 
3 + 13 + 3 + 5 
B. 
3(18) 


C. 
3(13) + 3(5) 
D. 
3 + 13 × 3 + 5 


Hint 


3. 
The Ride Away Bike Shop has 27 mountain bikes and 34 road bikes. Find the expression that represents the number of tires in the Ride Away Bike Shop. 


A. 
2(27 + 34) 
B. 
27 × 27 + 34 × 34 


C. 
2(27) × 2(34) 
D. 
34 + 27 


Hint 


4. 
Rewrite a + (b + c) using the Associative Property. 


A. 
a + b + c + 0 
B. 
(c + b) + a 


C. 
(a + b) + c 
D. 
ab + ac 


Hint 


5. 
Find the property that is shown by y + z = z + y. 


A. 
Commutative Property of Addition 
B. 
Commutative Property of Multiplication 


C. 
Associative Property of Addition. 
D. 
Identity Property of Addition 


Hint 


