Mid Modulle Review 5.3I, 5.4E, 5.4F

Anna is baking cookies. The recipe asks for $$\frac{3}{4}$$ cups of flour per batch. Anna wants to bake 4 batches of cookies. She made a model to help her find the amount of flour, in cups, for 4 batches of cookies. Which solution is represented by Anna's model?

An expression is shown.

175 – [(55 – 15) ÷ 5 + 3]3

Describe the operations that are included within the parentheses and brackets of the expression and in which order they should be completed to simplify the expression.

Sheila decorated 36 cupcakes for her daughter's birthday party. She used pink icing on $$\frac{1}{3}$$ of the cupcakes, purple icing on $$\frac{1}{3}$$ of the cupcakes, and blue icing on $$\frac{1}{3}$$ of the cupcakes. How many cupcakes were decorated with purple icing?

(a)  

An expression is shown.

3 + [5 + (36 ÷ 4 • 2) –  2]4 – 2 

Which statement describes a possible first step to simplify the expression?

There were 18 participants in a yoga class. The instructor noticed that $$\frac{5}{9}$$ of the participants brought their own workout mat. How many partipants brought their own yoga mat to the yoga class?

(a)  

An expression is shown.

[9(20 – 5 × 3)] ÷ 3

What is the value of the expression?

(a)  

Melissa buys 3 $$\frac{3}{4}$$ gallons of iced tea. Denita buys 7 quarts more than Melissa. How much tea do they buy altogether? Express your answer in quarts.

Simplify the expression.

100 + [34 – (4 + 2) × 3] ÷ 4

John bought 3 pants for $25 each and paid with a one hundred dollar bill. How much money will John get back from the cashier?

(a)  

The price of a shirt is 100 dollars. The store manager gives a discount of 50 dollars. A man and his brother bought 4 shirts and then share the cost of the shirts. How much did each brother pay for the shirts?