3 Properties - Addition and Multiplication

Which statements below use the commutative property

Which equations below use the associative property?

Fill in the blank

(a)  

Fill in the blank:

(57 X 6 ) x 4 = (a)   x (6 x 4)

Fill in the blank

(30 + 45) + (55 + (a)   ) + 25 = 25 + (70 + 30 ) + (45 + 55)

We can change the order of the numbers (commutative property) in an expression for

We can change the groupings of the numbers (associative property) in an expression for

Fill in the blanks (?) : $3\left(x^2\ +\ 14\right)$  =  $?\ \cdot\ x^2\ +\ ?\ \ \cdot\ 14$  

(a)  

 $14\ \left(5x^{3\ \ }+\ y^2\ \ +\ \ 6\right)\ =\ 14\ \cdot\ 5x^3\ \ \ +\ 14\ \cdot y\ \ +\ ?$  

What numbers should replace the ?'s :

True or False- The distributive property means that I can change the order of numbers in an expression to get an equivalent expression.