#### Study sets matching "math vocabulary 9th grade algebra"

#### Study sets matching "math vocabulary 9th grade algebra"

Absolute value

Order of operations

Additive identity

Additive inverse

A number's distance on the number line

The set of rules that are followed when simplifying numerical…

The element of a set that, when added to any other element, d…

The element of a set such that, when added to another given e…

Absolute value

A number's distance on the number line

Order of operations

The set of rules that are followed when simplifying numerical…

exponential function

decay function

growth function

inverse function

a function of the form f(x)= ab^x

an exponential function of the form f(x) = ab^x in which 0<b<1

an exponential function of the form f(x)=ab^x in which b>1

the function that results from exchanging the input and outpu…

exponential function

a function of the form f(x)= ab^x

decay function

an exponential function of the form f(x) = ab^x in which 0<b<1

Absolute value

Order of operations

Additive identity

Additive inverse

A number's distance on the number line

The set of rules that are followed when simplifying numerical…

The element of a set that, when added to any other element, d…

The element of a set such that, when added to another given e…

Absolute value

A number's distance on the number line

Order of operations

The set of rules that are followed when simplifying numerical…

coefficient

distributive property

equation

evaluate

A numerical factor in a term of an algebraic expression.

multiply a sum by multiplying each addend separately and then…

A statement that shows two mathematical expressions are equal…

To find the value of a mathematical expression.

coefficient

A numerical factor in a term of an algebraic expression.

distributive property

multiply a sum by multiplying each addend separately and then…

Dilation

Scale Factor

Proportional

Similar Symbol

A dilation is a transformation (notation ) that produces an i…

The ratio of any two corresponding lengths in two similar geo…

When two quantities always have the same size in relation to…

|| parallel lines... ≅ congruent to equivalence of geometric sha…

Dilation

A dilation is a transformation (notation ) that produces an i…

Scale Factor

The ratio of any two corresponding lengths in two similar geo…

Pythagorean Theorem

Supplementary Angles

Complementary Angles

Squaring

a² + b² = c² ... (Only in a right triangle.)

Two angles whose sum is 180 degrees.

Two angles whose sum is 90 degrees.

Multiplying a number by itself.

Pythagorean Theorem

a² + b² = c² ... (Only in a right triangle.)

Supplementary Angles

Two angles whose sum is 180 degrees.

variable

coefficient

equation

slope

a symbol that represents a quantity in a mathematical express…

is a multiplicative factor in some term of a polynomial, a se…

is a statement of an equality containing one or more variables

of a line is a number that describes both the direction and t…

variable

a symbol that represents a quantity in a mathematical express…

coefficient

is a multiplicative factor in some term of a polynomial, a se…

Dilation

Scale Factor

Proportional

Similar Symbol

A dilation is a transformation (notation ) that produces an i…

The ratio of any two corresponding lengths in two similar geo…

When two quantities always have the same size in relation to…

|| parallel lines... ≅ congruent to equivalence of geometric sha…

Dilation

A dilation is a transformation (notation ) that produces an i…

Scale Factor

The ratio of any two corresponding lengths in two similar geo…

Additive Identity Property of 0

Associative Property of Addition

Commutative Property of Addition

Distributive Property

Adding zero to a number gives a sum identical to the given nu…

The sum stays the same when the grouping of addends is change…

The sum stays the same when the order of the addends is chang…

When one of the factors of a product is a sum, multiplying ea…

Additive Identity Property of 0

Adding zero to a number gives a sum identical to the given nu…

Associative Property of Addition

The sum stays the same when the grouping of addends is change…

The Quadratic Formula

Parabola

Vertex

Minimum

The quadratic Formula is the only method that can be used to…

The shape of the graph of a quadratic function

The highest or lowest point on the parabola

The y-value of the lowest point on the graph off the function

The Quadratic Formula

The quadratic Formula is the only method that can be used to…

Parabola

The shape of the graph of a quadratic function

Coefficient

Compound Inequality

Conversion Factor

Formula

A number or symbol multiplied with a variable or an unknown q…

Inequalities with three parts.... Ex. 1<2>0

Converting a number to another unit of measurement... Ex. 12 in…

A type of equation that help solve a problem... Ex. b

**w**h=V help…Coefficient

A number or symbol multiplied with a variable or an unknown q…

Compound Inequality

Inequalities with three parts.... Ex. 1<2>0

inequality

solution of an equation

inverse operations

equation

a mathematical statement that compares two expressions by usi…

a value of a variable that makes an equation true

operations that undo each other

a statement that two mathematical expressions are equal

inequality

a mathematical statement that compares two expressions by usi…

solution of an equation

a value of a variable that makes an equation true

Pythagorean Theorem

Supplementary Angles

Complementary Angles

Squaring

a² + b² = c² ... (Only in a right triangle.)

Two angles whose sum is 180 degrees.

Two angles whose sum is 90 degrees.

Multiplying a number by itself.

Pythagorean Theorem

a² + b² = c² ... (Only in a right triangle.)

Supplementary Angles

Two angles whose sum is 180 degrees.

real numbers

Irrational numbers

integers

Rational numbers

A number that is rational or irrational

non-terminating and non-repeating decimals. (Pi & 0.956373290)

{....-3,-2,-1,0,1,2,3....}

any number that can be written as a fraction x/y where x and…

real numbers

A number that is rational or irrational

Irrational numbers

non-terminating and non-repeating decimals. (Pi & 0.956373290)

next

part

place value

plus

Immediately following, as in time, order, or sequence: next w…

A portion, division, piece, or segment of a whole

The value of a digit in a number based on its position (e.g.,…

A term that refers to addition or the symbol for addition

next

Immediately following, as in time, order, or sequence: next w…

part

A portion, division, piece, or segment of a whole

x times radical 2

x times radical 3

x times 2

(y, -x)

How to go from short leg to hypotenuse in a 45-45-90 triangle

How to go from short leg to long leg in a 30-60-90 triangle

How to go from short leg to hypotenuse in a 30-60-90 triangle

90 degrees clockwise/ 270 degrees counter clockwise rotation:…

x times radical 2

How to go from short leg to hypotenuse in a 45-45-90 triangle

x times radical 3

How to go from short leg to long leg in a 30-60-90 triangle

Additive Identity Property of 0

Associative Property of Addition

Commutative Property of Addition

Distributive Property

Adding zero to a number gives a sum identical to the given nu…

The sum stays the same when the grouping of addends is change…

The sum stays the same when the order of the addends is chang…

When one of the factors of a product is a sum, multiplying ea…

Additive Identity Property of 0

Adding zero to a number gives a sum identical to the given nu…

Associative Property of Addition

The sum stays the same when the grouping of addends is change…

Rate of Change

Slope (m)

Slope formula

Linear function

How quantity is changing with respect to achange in anither q…

The ratio of the change in the y coordinate (rise) to the cor…

M= y2-y1/x2-x1 ... change in y/change in x

A function with ordered pairs that satisfy a linear equation

Rate of Change

How quantity is changing with respect to achange in anither q…

Slope (m)

The ratio of the change in the y coordinate (rise) to the cor…

Linear equation

Point-slope form equation

Linear model

Parallel lines

an equation in the form y=mx+b

an equation in the form y-y1=m(x-x1)

a linear function that models a real-life situation

lines that never intersect with each other (have the same slo…

Linear equation

an equation in the form y=mx+b

Point-slope form equation

an equation in the form y-y1=m(x-x1)

zero exponent

negative exponent

product of powers property

quotient of powers property

for any nonzero number, anything to the power of 0 equals 1.…

A to the power of negative B would equal 1 over A to the powe…

To multiply powers with the same base, add their exponents

to divide powers with the same base, subtract their exponents

zero exponent

for any nonzero number, anything to the power of 0 equals 1.…

negative exponent

A to the power of negative B would equal 1 over A to the powe…

Dependent quantity

Independent quantity

Relation

Domain

When one quantity depends on another in a problem situation,…

The quantity that the dependent quantity depends on is the in…

Is a mapping between a set of input values

The set of all input values of a relation

Dependent quantity

When one quantity depends on another in a problem situation,…

Independent quantity

The quantity that the dependent quantity depends on is the in…

zero exponent

monomial

constant

negative exponent

any nonzero number raised to the zeropower

a number or variable or the product of a number and one or mo…

a monomial that is a real number

any nonzero real number raised to a negative power

zero exponent

any nonzero number raised to the zeropower

monomial

a number or variable or the product of a number and one or mo…

Commutative property

Associative property

Identity property

Inverse property

a+b=b+a... ab=ba

(a+b)+c=a+(b+c)... (ab)c=a(bc)

a+0=a... ax1=a... 0+5=5... pi+0=pi... 2+0=2... -7/4+0=-7/4

a+(-a)=0... a(1/a)=1... 17+(-17)=0

Commutative property

a+b=b+a... ab=ba

Associative property

(a+b)+c=a+(b+c)... (ab)c=a(bc)

system of linear equations

solution of a system of linear equations

one solution

no solution

a set of two or more linear equations in the same variables

an ordered pair that is a solution of each equation in the sy…

the lines intersect on a graph

the lines are parallel on a graph

system of linear equations

a set of two or more linear equations in the same variables

solution of a system of linear equations

an ordered pair that is a solution of each equation in the sy…

ratio

similar

AA similarity postulate

SAS similarity postulate

quotient of one number to another

two polygons with congruent corresponding angles and proporti…

if two angles in one triangle are congruent to two angles in…

if an angle of one triangle is congruent to an angle of anoth…

ratio

quotient of one number to another

similar

two polygons with congruent corresponding angles and proporti…

a statement that a mathematical expres…

The number or expression that is used…

tv = vt

a + (b + c) = (a + b) + c

Inequality

Base

Commutative Property of Multiplation

Associative Property of Addition

a statement that a mathematical expres…

Inequality

The number or expression that is used…

Base

Expression

Equation

Inequality

Coeffficient

a combination of variables, numbers, and at least one operati…

Use an = to show that two expressions have the same value (ar…

A mathematical statement containing less than, less than or e…

The numerical factor of a term that contains a variable. The…

Expression

a combination of variables, numbers, and at least one operati…

Equation

Use an = to show that two expressions have the same value (ar…

Algebraic Expression

Absolute Value

Constant

Conversion factor

expression made of numbers, variables, and operation signs

a numbers distance from zero on the number line

A value that does not change

The ratio of two equal quantities , each measured in differen…

Algebraic Expression

expression made of numbers, variables, and operation signs

Absolute Value

a numbers distance from zero on the number line

Function Table

Function Rule

Input

Output

A table of the input, rule, and output of a function

A rule that tells you what operation to do (ex: add 4)

The number you "plug in" on a function table, "x-value"

The resulting value on a function table, "y-value"

Function Table

A table of the input, rule, and output of a function

Function Rule

A rule that tells you what operation to do (ex: add 4)

Distributive Property

Identity Property

Integers

Probability

- If you multiply a sum by a number, you will... get the same re…

Has 2 parts. The sum of any number and Zero... is that number. T…

the set of positive whole numbers, negative whole... numbers and…

a number from 0 to 1 that tells how likely an event is... to hap…

Distributive Property

- If you multiply a sum by a number, you will... get the same re…

Identity Property

Has 2 parts. The sum of any number and Zero... is that number. T…

Reflexive Property

Symmetric property

Additive identity

Additive inverse

Any quantity is equal to itself. Example: 4+7=4+7

If one quantity equals a second quantity then the second quan…

Any number added to 0 equals itself.

A number and its opposite are additive inverses of each other…

Reflexive Property

Any quantity is equal to itself. Example: 4+7=4+7

Symmetric property

If one quantity equals a second quantity then the second quan…

a statement that a mathematical expres…

The number or expression that is used…

A letter that represents one or numbers

tv = vt

Inequality

base

variable

Commutative Property of Multiplation

a statement that a mathematical expres…

Inequality

The number or expression that is used…

base

Geometric Sequence Meaning

Geometric Explicit Formula

Geometric Recursive Formula

Arithmetic Sequence Meaning

Patterns that are multiplied by the same amount each time

Patterns that add or subtract the same amount each time

Geometric Sequence Meaning

Patterns that are multiplied by the same amount each time

Geometric Explicit Formula

Composite Number

Equation

Expression

Factor Pair

A whole number greater than 1 that has more than 2 factors.

a number sentence with an equal sign (it shows two quantities…

the part of a number sentence that has numbers and operation…

two whole numbers that when multiplied, equal a certain number

Composite Number

A whole number greater than 1 that has more than 2 factors.

Equation

a number sentence with an equal sign (it shows two quantities…

Variable

Constant

Additive Inverse

Coefficient

Letter that represents a number; variable amounts may change

Numeric value that does not change

(mathematics) one of a pair of numbers whose sum is zero

A number multiplied by a variable in an algebraic expression;…

Variable

Letter that represents a number; variable amounts may change

Constant

Numeric value that does not change

Composite Number

Equation

Expression

Factor Pair

A whole number greater than 1 that has more than 2 factors.

a number sentence with an equal sign (it shows two quantities…

the part of a number sentence that has numbers and operation…

two whole numbers that when multiplied, equal a certain number

Composite Number

A whole number greater than 1 that has more than 2 factors.

Equation

a number sentence with an equal sign (it shows two quantities…

distributive property

like terms

add coefficients

formula

allows each term in the parenthesis to be multiplied by the c…

are those terms that have the same variables and the same exp…

to combine like terms you__________

a rule expressed in the terms of algebraic variables

distributive property

allows each term in the parenthesis to be multiplied by the c…

like terms

are those terms that have the same variables and the same exp…

Composite Function

Domain

f(x)

Function

two or more functions combined

the set of all first (x) coordinates of a relation

"f of x"

a relation that assigns exactly one value in the range to eac…

Composite Function

two or more functions combined

Domain

the set of all first (x) coordinates of a relation

point

line

line segment

ray

a precise location or place on a plane

a straight path that continues in both directions

a portion of a line located between two points

a piece of a line that starts at one point and reaches infini…

point

a precise location or place on a plane

line

a straight path that continues in both directions

linear equation

quadratic equation

degree

polynomial

a polynomial equation of degree one

a polynomial equation whose term of highest degree is quadratic

a unit of angle measurement

a sum of monomials

linear equation

a polynomial equation of degree one

quadratic equation

a polynomial equation whose term of highest degree is quadratic

rational

irrational

integers

whole numbers

its a repeating decimals it has integers , fractions

decimals that do not repeat and does not include the integers…

whole numbers and their opposites

non negative integers

rational

its a repeating decimals it has integers , fractions

irrational

decimals that do not repeat and does not include the integers…