Integers
Order of Operations
Expressions / Distributive Property
Probability
Analyzing Graphs
100
5 + -4 =
1
100
-10 x 2 + 8
- 12
100
Use the distributive property to find an equivalent expression.
2(x + 4)
2x + 8
100
A container contains 4 blue marbles, 3 green marbles, 2 pink marbles, and 3 red marbles. What is the probability of a picking a blue marble?
4 / 12 or 1/3
100
How do you find the IQR or interquartile range?
Q3 - Q1
200
-12 - 5
-17
200
-32 divide 8 + 5
1
200
Write an expression with the least amount of teams. Remove zero pairs first!
x2 - 5
200
A container contains 4 blue marbles, 3 green marbles, 2 pink marbles, and 3 red marbles. What is the probability of a picking a blue marble OR a pink marble?
6/12 or 1/2
200
What is the median?
6 eggs
300
4(-2)
-8
300
-2(-5) + (-2 - 3)
5
300
Use the distributive property to write an equivalent expression.
3(-4x + 5)
-12x + 15
300
A container contains 4 blue marbles, 3 green marbles, 2 pink marbles, and 3 red marbles. Ariana picks 2 marbles, replacing the marble each time.
What is the probability that she picks a green marble and then a red marble?
9/144 or 1/16
300
The box plots below represent the amount of goals scored by two different teams per game each season. Which team is better? Justify your response.
Team 1, because their median is higher.
Team 1, because 50% of the time they scored 11 or more goals, whereas Team 2 scored below 11 points 75% of the time.
400
-3(-7)
21
400
(-3 - 5) x (-7 - 3)
80
400
Write an expression with the fewest terms. Remove zero pairs first.
x2 - 2x + 2
400
A bag contains blocks. The probability of choosing a blue block is 2/3. The probability of choosing a silver block is 1/4. What is the probability of picking a blue block or a silver block?
11/12
400
Jamie and Eddie are looking at 2 sets of data. The MAD for data set 1 is 2.3. The MAD for data set 2 is 0.7. What does this tell you about the data?
The data in set 2 is less spread out because the MAD is smaller.
500
4 - (-3)
7
500
2(-2) + (-5 - 5) + (-3)(-7)
7
500
Write an equivalent expression using the distributive property.
-3(-4x - 6)
12x + 18
500
A bag contains blocks. The probability of choosing a blue block is 2/3. The probability of choosing a silver block is 1/4. What is the probability of not picking blue or silver?
1/12
500
What is the best way to describe the shape of this graph? Be specific.
Skewed Right & Single Peaked