Lesson 4 week of October 6

1. Math Enrichment
Lesson 4

2. Question 1
Naima has 16 socks in her drawer, 6 of them are
white. Roger has 30 shirts in his closet, 12 of them
are blue. Which is a TRUE statement?
A) The probability of Naima selecting a white sock
is 25%
B) The probability of Naima getting a white sock is
greater than Roger getting a blue shirt
C) The probability of Naima getting a white sock is
less than Roger getting a blue shirt
D) The probability of Naima getting a white sock is
equal to Roger getting a blue shirt

4. Question 2
Which has a value equal to 2.4 10 2 ?  
A)2.4/100 B) .24% C) 3/1250
D) all of these are correct E) Just two of these
are correct

6. Question 3
Cards with number 1-24 are shuffled. You are
asked to pick one card – what is the probability
that the card will be an odd number less than
12?
A)5 out of 24 B) 1 out of 4 C)7 out of 12
D) 1 out of 6 E) 3 out of 8

8. Question 4
Which statement best describes
the graph
A) It represents an increasing
linear function
B) The line has a positive slope
but a negative y –intercept
C) It represents a decreasing
linear function
D) The equation of the line is y=
4 - .5x
E) As the x values increase by 1,
the y values increase by 2