AMDM Unit 1 Quiz 1

Ezra made a square measuring 6 feet x 6 feet. He had 12 classmates stand inside the square as if they were watching a band at a small club.

1. Find the ratio of the classmates to the rectangles area. (Simplified Form)

2. What would be the appropriate label for this ratio? (think units)

3. Explain your process to get to this ratio using the R.A.C.E. Stratagy.

Fully simplify the ratio...

18:24

• 3:4

• 9:12

• 2:3

• 3:2

Estimate the size of a crowd at a parade that is 7 ft deep on both sides and 5280 ft long using the 2.5 sq. ft per person rule or [10 people per 25 sq. feet]

• 14784
• 29568
• 36960
• 92400

List 3 questions or assumptions to help you determine the following Fermi question:

How much would it cost in gas money to drive across the US?

How many outfits are possible with 5 pairs of jeans, 8 t-shirts, and 2 pairs of shoes?

• 15
• 40
• 80
• 10

At a Used Car Dealership, the vehicles for sale under $6000 for today are posted this morning with a couple of difference models (Toyota, Honda, Nissan, and Mazda).  All these Japanese cars come in some different trim levels (DX, LX, EX, and SE).  The same model comes in several different colors (Night Black, Pearl White, and Forest Green). How many different versions of this model can be created from these options?

• 4 x 4 x 3

• 4 x 4 x 4 x 3

• 4 + 4 + 3

• 4 x 4 x 6

Every morning, Andrea eats either a bagel or toast for breakfast. Andrea has three choices of jam to choose from: grape, orange, or strawberry. She also chooses between bacon or sausage as a side.

How many total possible outcomes does Andrea have for a breakfast meal?

Every morning, Andrea eats either a bagel or toast for breakfast. Andrea has three choices of jam to choose from: grape, orange, or strawberry. She also chooses between bacon or sausage as a side.

Consider the possibilities Andrea has for a breakfast meal. Draw a Tree Diagram to match the situation.

How many area codes of the form (XYZ)are possible if the digits X and Y can be any number 1-9 and digit Z can be any number 2-9 ?

• 1000
• 729
• 512
• 648

Student ID number consists of 6 characters. The first four characters can be any number without restrictions. The last two characters are letters. How many student IDs are possible? 

• 6,760,000
• 4,738,500
• 6,500,000