CSET Multiple Subjects: Subtest 2 –
Math Exam 2026 Questions and Answers
Measures of central tendency - Correct answer-Mean/arithmetic mean, median,
mode, range
Mean - Correct answer-The sum of the data values divided by the number of data
values; average
Example: 2, 2, 3, 5, 2, 6, 2, 6, 7, 9, 11
(2 + 2 + 3 + 5 + 2 + 6 + 2 + 6 + 7 + 9 + 11)/11
55/11
Mean = 5
Median - Correct answer--The value in the middle so that there are an equal
number of data values to either side of it
-To find the median, arrange the data values from smallest to largest, including any
repeats, then find the middle value
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,-If there is an odd number of data values, one of the data values will be in the
middle
-If there is an even number of data values, take the mean of the two middle values
Example: 2, 2, 3, 5, 2, 6, 2, 6, 7, 9, 11
2, 2, 2, 2, 3, 5, 6, 6, 7, 9, 11
Median = 5
Mode - Correct answer--The value repeated most often
-In order to have a mode, some score had to be repeated
Example: 2, 2, 3, 5, 2, 6, 2, 6, 7, 9, 11
Mode = 2
Range - Correct answer-The difference between the maximum and minimum
scores
Example: 2, 2, 3, 5, 2, 6, 2, 6, 7, 9, 11
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,11 - 2
Range = 9
Probability - Correct answer--The comparison of the total number of favorable
outcomes to the number of possible outcomes
-Usually expressed in fraction form: total favorable outcomes / total possible
outcomes
-Can also be expressed as percents or decimal values
Plane geometry - Correct answer-The study of shapes and figures in two
dimensions (the plane)
Solid geometry - Correct answer-The study of shapes and figures in three
dimensions
Point - Correct answer--The most fundamental idea in geometry
-Represented by a dot and named by a capital letter
Line - Correct answer--The shortest path connecting two points
-Continues forever in opposite directions
-Consists of an infinite number of points
-Named by any two points on the line
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, -The symbol <—> written on top of two letters is used to denote that line
Line segment - Correct answer--A piece of a line
-Has two endpoints and is named by these two endpoints
-The symbol — written on top of two letters is used to denote that line segment
Ray - Correct answer--Has only one endpoint and continues forever in one
direction
-Could be thought of as a half-line
-Named by the letter of its endpoint and any other point on the ray
-The symbol —> written on top of the two letters is used to denote that ray
Angle - Correct answer--Formed by two rays that start from the same point
-This point is called the vertex; the rays are called the sides o the angle
-Measured in degrees
-The degrees indicate the size of the angle, from one side to the other
Various ways an angle can be named - Correct answer--By the letter of the vertex;
therefore, the angle above could be named ∠A
-By the number (or small letter) in its interior; therefore, the angle above could be
named ∠1
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Math Exam 2026 Questions and Answers
Measures of central tendency - Correct answer-Mean/arithmetic mean, median,
mode, range
Mean - Correct answer-The sum of the data values divided by the number of data
values; average
Example: 2, 2, 3, 5, 2, 6, 2, 6, 7, 9, 11
(2 + 2 + 3 + 5 + 2 + 6 + 2 + 6 + 7 + 9 + 11)/11
55/11
Mean = 5
Median - Correct answer--The value in the middle so that there are an equal
number of data values to either side of it
-To find the median, arrange the data values from smallest to largest, including any
repeats, then find the middle value
©COPYRIGHT 2025, ALL RIGHTS RESERVED 1
,-If there is an odd number of data values, one of the data values will be in the
middle
-If there is an even number of data values, take the mean of the two middle values
Example: 2, 2, 3, 5, 2, 6, 2, 6, 7, 9, 11
2, 2, 2, 2, 3, 5, 6, 6, 7, 9, 11
Median = 5
Mode - Correct answer--The value repeated most often
-In order to have a mode, some score had to be repeated
Example: 2, 2, 3, 5, 2, 6, 2, 6, 7, 9, 11
Mode = 2
Range - Correct answer-The difference between the maximum and minimum
scores
Example: 2, 2, 3, 5, 2, 6, 2, 6, 7, 9, 11
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,11 - 2
Range = 9
Probability - Correct answer--The comparison of the total number of favorable
outcomes to the number of possible outcomes
-Usually expressed in fraction form: total favorable outcomes / total possible
outcomes
-Can also be expressed as percents or decimal values
Plane geometry - Correct answer-The study of shapes and figures in two
dimensions (the plane)
Solid geometry - Correct answer-The study of shapes and figures in three
dimensions
Point - Correct answer--The most fundamental idea in geometry
-Represented by a dot and named by a capital letter
Line - Correct answer--The shortest path connecting two points
-Continues forever in opposite directions
-Consists of an infinite number of points
-Named by any two points on the line
©COPYRIGHT 2025, ALL RIGHTS RESERVED 3
, -The symbol <—> written on top of two letters is used to denote that line
Line segment - Correct answer--A piece of a line
-Has two endpoints and is named by these two endpoints
-The symbol — written on top of two letters is used to denote that line segment
Ray - Correct answer--Has only one endpoint and continues forever in one
direction
-Could be thought of as a half-line
-Named by the letter of its endpoint and any other point on the ray
-The symbol —> written on top of the two letters is used to denote that ray
Angle - Correct answer--Formed by two rays that start from the same point
-This point is called the vertex; the rays are called the sides o the angle
-Measured in degrees
-The degrees indicate the size of the angle, from one side to the other
Various ways an angle can be named - Correct answer--By the letter of the vertex;
therefore, the angle above could be named ∠A
-By the number (or small letter) in its interior; therefore, the angle above could be
named ∠1
©COPYRIGHT 2025, ALL RIGHTS RESERVED 4
