Key Terms (TEAS Mathematics Section)
Addition
Calculation of a total of two or more numbers.
Algebraic Equation
A mathematic equation that includes one or more variables.
Arc
Part of the circumference of a circle.
Area
The amount of space inside a two-dimensional boundary.
Axis
A refer...
Key Terms (TEAS Mathematics Section) 2023-
2024
Addition
Calculation of a total of two or more numbers.
Algebraic Equation
A mathematic equation that includes one or more variables.
Arc
Part of the circumference of a circle.
Area
The amount of space inside a two-dimensional boundary.
Axis
A reference line for measurement of coordinates.
Bivariate
Containing two variables.
Cartesian Coordinate
An ordered pair or ordered triple used to specify a point on a plane or space,
respectively.
Chart
Information in the form of a table or graph.
Circumference
The length around a circle.
Combine Like Terms
Simplifying an expression by using the distributive property.
Common Denominator
In a set of two or more fractions, an integer that is divisible by each denominator. That
is, a multiple of all of the denominators.
Constant of Proportionality
The ratio between two quantities.
Constant
A number that is not "attached to," or does not multiply, a variable.
Contextual
Related to surrounding content.
Conversion Factor
The number used to multiply or divide to convert from one value to another.
Conversion
Changing one value or unit of measurement to another that is equivalent.
Covariance
The way two variables change together.
Data Trend
General tendency of numbers in a set.
Decimal Place Value
, Powers of ten by position away from the decimal point. Going left: units, tens, hundreds,
etc. Going right: tenths, hundredths, thousandths, etc.
Decimal
A number expressed in powers of 10.
Denominator
The bottom number of a fraction.
Dependent Variable
A variable that depends on at least one other variable.
Division
Separation of numbers into parts; the inverse of multiplication.
Equation
A mathematical statement that indicates the equality of two expressions.
Erroneous
Incorrect.
Estimation
A rough calculation of numbers.
Expected Value
The most likely value of a random variable.
Expression
A finite string of mathematical symbols (numbers, operations, variables) that are
grouped to show a value.
Extraneous
Irrelevant.
Fraction
A number expressed as a numerator and denominator.
Graph
A drawing that represents relationships between numbers or data.
Independent Variable
A variable that determines the value of another variable.
Inequality Symbols
Less than (<), greater than (>), less than or equal to, and greater than or equal to.
Inequality
A mathematical statement with two expressions that do not have the same value.
Integer
Whole numbers and their opposites: (. . . , -3, -2, -1, 0, 1, 2, 3, . . .)
Inverse Arithmetic Operations
Mathematic operations that undo each other.
Irrational Number
A real number that cannot be expressed as terminating or repeating decimals.
Irregular Shape
A shape in which not all sides and angles are equal.
Legend
An explanation of figures used in a chart.
Length
The measure from end to end.
Linear Units
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