|1| Identify the property shown.

3 x (k + 4) = 3 x k + 12

A. transitive

B. associative

C. commutative

D. distributive


|2| Which is an example of the distributive property?


A. 9 x (t + 5) = 9t + 45

B. 9 x (t + 5) = (t + 5) x 9

C. 9 x (t + 5) = ( 9 x t) + 5

D. 9 x (t + 5) = 9t + 5


|3| Identify the property shown.

6 x w + w x 6


A. transitive

B. associative

C. commutative

D. distributive


|4| Which could be next step in simplifying this expression if you wanted to use mental math?

24 + (6 + 29)


A. 24 x 6 + 24 x 29 (use the distributive property)

B. 24 x 6 + 29 (use the associative property)

C. (24 + 6) + 29 (use the associative property)

D. 24 + 6 x 29 (use the commutative property)


|5| Which property justifies this statement?

r(s + t) + rs + rt


A. associative

B. distributive

C. symmetric

D. transitive



This is all from K12| If you get something wrong I will tell you so when others view this they get the correct answer! Good Luck!