Mean, Median, Mode, Range
Mean is also known as the ___________.
average
What is the probability that someone will roll an even number on a dice?
1/2 (simplified)
What is the difference between an expression and an equation?
An expression does not have an equal sign but has a variable, and an equation has both an equal sign and a variable.
What is the 6th term in the increasing pattern?
36, 42, 48, 54...
What is the rule?
Describe what is a stem-and-leaf plot and a line plot.
A stem and leaf plot organizes data based on place value and a line plot organizes data on a number line using X's to note each number.
True/False: There can only be one mode.
False
A bag contains the following amount of different colored marbles: 6 red, 5 blue, 8 yellow, 2 green
What is the probability that when picking a marble out of the bag a green or red will be picked?
8/21
Determine if the following is an equation or expression:
A) 8 - y
B) 5 + z = 65
C) 5x
A) Expression (no equal sign)
B) Equation (equal sign)
C) Expression (no equal sign)
What is the 9th term in the decreasing pattern?
121, 110, 99, 88, 77...66 55 44 33
What is the rule?
The 9th term is 33 and the rule is minus 11.
Create a stem-and-leaf plot using the data below:
19, 8, 12, 8, 35, 42, 53, 12, 6, 45, 33, 32
What is the mode of this set of data?
Teacher will check stem-and-leaf plot.
Mode: 8
The median is the number in the _____.
middle
Jamya is picking an outfit to go to the mall. She can choose from the following:
Shirt (red, blue, pink)
Bottoms (leggings, shorts, jeans)
Shoes (sneakers, sandals)
Create a tree diagram to determine the total number of possible outcomes. What is the probability that Jamya will decide to wear sandals?
The total number of outcomes is 18. (Teacher will check your tree diagram.)
The probability of Jamya choosing to wear sandals is 1/2.
6 full boxes of cookies equal 60 cookies. Write an equation that can be used to find b, the total number of cookies in a single box?
3b = 60
INPUT OUTPUT
20 ----> 5
36 ----> 9
44 ----> 11
84 ----> 21
The rule is to divide the input by 4 to get the output.
Shown below are the different number of wins certain football teams scored:
23, 32, 22, 45, 54, 33, 32, 37, 47, 21, 26, 40
Create stem-and-leaf plot to organize the data.
What is the mode of this set of data?
Teacher will check stem-and-leaf plot.
Mode: 32
Determine the median and range for the following set of data:
234, 241, 232, 234, 245, 231, 247
231, 232, 234, 234, 241, 245, 247
Median: 234
Range: 16
Devon goes to Jason's Deli to order a sandwich for lunch. He can choose from 2 types of bread (wheat or rye), 3 types of meat (ham, turkey, chicken) and 2 types of cheese (cheddar or pepper jack).
Create a tree diagram to show the total possible outcomes. What is the probability that Devon will choose turkey as his meat?
The total possible outcomes is 12. (Teacher will check work to see if your tree diagram is correct.)
The probability of Devon choosing turkey is 1/3.
Write an expression for the following verbal expression:
18 books separated into equal stacks
18 รท b
What is the rule for the table below?
INPUT OUTPUT
14 ----> 7
36 ----> 29
50 ----> 43
70 ----> 63
The rule is to subtract the input by 7 to get the output.
Shown below is the number of siblings students have in a 5th grade class:
3, 2, 0, 1, 3, 4, 3, 2, 4, 5, 3, 4, 1
Create a line plot to organize that data.
What is the mode of this data?
Teacher will check line plot.
Mode: 3
Determine the mean and mode for the following set of data:
23, 12, 21, 16, 12, 25, 28, 12, 23
Mean: 19
Mode: 12
Samera is throwing a birthday party for her sister. Shown below are the different meal options available at the party.
Entree (pizza, hamburger, fried chicken)
Side (fries, chips, apple sauce)
Drink (soda, water, juice)
Use a list to determine the total number of outcomes. What is the probability that someone will choose pizza as their entree?
The total number of outcomes is 27. (Teacher will check your list.)
The probability of someone choosing pizza is 1/3.
Read the following scenario and determine what quantity would be represented by a variable:
A football team scored 28 points in the first half and some more points in the second half.
The number of points scored in the second half would be represented as a variable (unknown).
The manager at a supermarket arranged 10 rows of cans. He put 1 can in the first row, 3 cans in the second row, 5 cans in the fourth row, 7 in the fifth row row. If he continues this pattern, how many cans will be in the 9th row? What is the pattern?
There will be 15 cans in the 9th row and the pattern is to add 2 cans to each row.
Shown below are the ages of students in a science club:
7, 7, 8, 6, 10, 11, 9, 8, 10, 8
Create a line plot to organize the data.
What is the mode of this data?
Teacher will check line plots.
Mode: 8