Probability
If there are 2 blue balls and 4 red balls in a bag what is the probability as a fraction that you will pull out a blue ball.
2/6
What is the mode of the following data set:
1, 3, 4, 1, 6, 2
1
Rate, Unit Rate
Name two numbers that are additive inverses of each other.
ex: 1 and -1
If you multiply a number by zero what do you get?
zero
Using words from a probability scale if something has a probability of 1 it is _________.
Certain
What is the median of the following data set:
1, 2, 3, 4, 5, 6, 7, 10, 12
5
If 100 bags of chips were sold in 5 hours, identify the unit rate and explain the meaning in the context of the situation.
20 bags of chips per hour
-3 + (-4) = ?
-7
Calculate:
34=?
81
What is probability
the chance/likelihood an event will occur
What is the range of the following data set:
23, 45, 22, 89, 90, 10
80
A shirt costs $30.00. Write an equation that represents the relationships between cost and number of shirts.
y=30x
- 4 - 1/2= ?
-4 1/2
Free points
Yay
If there are 3 pigs, 4 goats, 2 cows and 6 chickens on a farm, what is the sample space.
pigs, goats, cows, chickens
What is the mean of the following data set:
1, 4, 5, 2, 3
3
In the equation y= 15x
what is the constant?
15
What is the absolute value of -100
100
If x+ 3 =10
Then what does "x" have to be to make this true?
x=7
If you roll a number cube, numbered 1 – 6, twice. What is the probability of rolling an even number and then the number 3?
3/6 *1/6 = 3/36 or 1/12
What is the median of the following data set:
11, 13, 4, 7, 9, 11
10
If the point ( 3, 15) was on a graph, Identify the constant of proportionality
5
-4/6 - 1/3
-1 or - 6/6 or -18/18
Calculate using order of operations:
32 - 2 + 6 ⋅ 4 ÷ 2
19