WorksheetsPA Review
Total questions: 49
Worksheet time: 8hrs 10mins
What inequality does the number line graph represent?
n ≤ 4
n ≥ -4
n < -4
n < 4
-5m < 10
28, 18, 19, 18, 17
3, 5, 7, 4, 3, 1
8, 10, 60, 3, 5, 13, 12, 40, 8
What is the first step to solving for the Mean Absolute Deviation?
Find the mean of the new set of numbers
Find the mean of the given data set
Subtract the mean from each original data point
What is the second step to solving for the Mean Absolute Deviation?
Find the mean of the new set of numbers
Find the mean of the given data set
Subtract the mean from each original data point
What is the last step to solving for the Mean Absolute Deviation?
Find the mean of the new set of numbers
Find the mean of the given data set
Subtract the mean from each original data point
What is the definition of the Mean Absolute Deviation?
A data set is the average distance between each data value and the mean
The average of the numbers
The difference between the lowest and highest values
The "middle" value in the list of numbers
Find the Mean Absolute Deviation of the set: 6, 3, 5, 4, 8, 10
6
36
15
2
Quartiles break the data set into _____ equal parts each representing 25% of the data.
1
2
3
4
Find the median, first quartile, third quartile, and interquartile range of the data.
32, 53, 72, 66, 47, 54, 49, 67, 71
Median: 54
First Quartile: 49
Third Quartile: 67
IQR: 18
Median: 54
First Quartile: 48
Third Quartile: 69
IQR: 21
Median: 54
First Quartile: 48
Third Quartile: 69
IQR: 22
Median: 54
First Quartile: 49
Third Quartile: 69
IQR: 20
Which of these are like terms in the following expression:
3x + 9x + 2x2
7, 24y
3x, 9x
3x, -9x
3x, -9x, 2x2
y and 14 are like terms.
x + 7 = 12
7 is being added to the variable, x. How should you show your work to isolate the variable and solve the equation?
The solution is x = 19.
Solve for x:
6x+1=13
(a)
Put these integers in order from least to greatest.
8,4,1,0,-3,-6
8,4,1,0,-6,-3
-6,-3,0,1,4,8
-3,-6,0,1,4,8
Use the chart to put the temperatures in order from coldest to warmest.
0,-2,2,-3,-4
-2,-3,-4,0,2
2,0,-2,-3,-4
-4,-3,-2,0,2
-2, I8I, 5, I-10I, 6
