#### 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, do…

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

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 output…

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

Dilation

Scale Factor

Proportional

Similar Symbol

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

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

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

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

Dilation

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

Scale Factor

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

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, do…

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

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 im…

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

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

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

Dilation

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

Scale Factor

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

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.

A mathematical statement that contains…

A sentence that contains an equal sign.

Finding a value for a variable that mak…

Is a collection of objects or numbers t…

open sentence

equation

solving

set

A mathematical statement that contains…

open sentence

A sentence that contains an equal sign.

equation

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.

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 num…

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

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

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

Additive Identity Property of 0

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

Associative Property of Addition

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

variable

coefficient

equation

slope

a symbol that represents a quantity in a mathematical expressi…

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

is a statement of an equality containing one or more variables

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

variable

a symbol that represents a quantity in a mathematical expressi…

coefficient

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

inequality

solution of an equation

inverse operations

equation

a mathematical statement that compares two expressions by usin…

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 usin…

solution of an equation

a value of a variable that makes an equation true

Coefficient

Compound Inequality

Conversion Factor

Formula

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

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 helps…Coefficient

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

Compound Inequality

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

The Quadratic Formula

Parabola

Vertex

Minimum

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

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 s…

Parabola

The shape of the graph of a quadratic function

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 y…

real numbers

A number that is rational or irrational

Irrational numbers

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

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.

next

part

place value

plus

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

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 we…

part

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

inequality

variable

coefficient

term

Has a greater than or less than symbol

The letters in algebra (stands for unknown)

A number multiplied by a variable

Separated by + and - signs

inequality

Has a greater than or less than symbol

variable

The letters in algebra (stands for unknown)

Rate of Change

Slope (m)

Slope formula

Linear function

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

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

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 qu…

Slope (m)

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

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 num…

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

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

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

Additive Identity Property of 0

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

Associative Property of Addition

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

zero exponent

negative exponent

product of powers property

quotient of powers property

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

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

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. b…

negative exponent

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

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 slop…

Linear equation

an equation in the form y=mx+b

Point-slope form equation

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