Si-Ready Equivalent Expressions & the Distributive Property - Quiz - Level F

• The first floor of a tiny house has a length of 11 feet. The width of the kitchen is 7 feet and the width

of the bathroom is 4 feet. The expression 11(7 + 4) represents the total area in square feet.

• Write an expression to represent the

total area as the sum of the areas of

each room.

7 ft

4 ft

11(7 + 4) =

7 + 11.

?

11 ft

A = 11(7 + 4)

7

8

9

x

4

5

6

1

2

3

0

(-)

Mrs. julien’s and mrs. castillejo’s classes are selling cookie dough for a school fundraiser. customers can buy packages of macadamia nut chip cookie dough and packages of triple chocolate cookie dough. mrs. julien’s class sold 25 packages of macadamia nut chip cookie dough and 30 packages of triple chocolate cookie dough for a total of $221.25. mrs. castillejo’s class sold 5 packages of macadamia nut chip cookie dough and 45 packages of triple chocolate cookie dough for a total of $191.25. (a) write the system of equations that model the problem. be sure to explain which equation represents which situation. (b) find the cost of each type of cookie. show your work. (c) explain which method you used to solve the system and why you chose that method.