# Study sets matching "vocabulary math 9"

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Algebra

Term

Polynomial

Monomial

algebra... A mathematical phrase involving at least one variable…

A number or a variable, or the products of numbers and variabl…

An algebraic expression formed by adding or subtracting terms.

An algebraic expression with one term.

Algebra

algebra... A mathematical phrase involving at least one variable…

Term

A number or a variable, or the products of numbers and variabl…

area

fraction

median

perimeter

The number of square units required to cover a surface.

A part of a whole.A number that names an equal part of a whole…

Middle number

the distance around a shape

area

The number of square units required to cover a surface.

fraction

A part of a whole.A number that names an equal part of a whole…

line symmetry

centre of rotation

rotation symmetry

order of rotation

Type of symmetry where an image or object can be divided into…

A point which the rotation of and object turns

Occurs when a shape can be turned about its centre of rotation…

The number of times a shape fits onto itself in one complete t…

line symmetry

Type of symmetry where an image or object can be divided into…

centre of rotation

A point which the rotation of and object turns

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quadrilateral

circle

triangle

trapezoid

a polygon with four sides

a plane figure with all points the same distance from a fixed…

a polygon with 3 sides and 3 angles

a quadrilateral with 1 pair of parallel sides and 1 pair of si…

quadrilateral

a polygon with four sides

circle

a plane figure with all points the same distance from a fixed…

algebraic expression

approximate value

arc

angle of rotation symmetry

a mathematical expression containing a variable (ex. 6x - 4)

a number close to the exact value of an expression

a segment of the circumference of a circle

the minimum angle required for a shape to rotate and coincide…

algebraic expression

a mathematical expression containing a variable (ex. 6x - 4)

approximate value

a number close to the exact value of an expression

function

integer

absolute value

convex

A relationship that assigns exactly one output value to one in…

The set of numbers { . . . −3, −2, −1, 0, 1, 2, 3, . . . }

The distance a number is from zero on a number line. ALWAYS PO…

a geometric figure with no indentations

function

A relationship that assigns exactly one output value to one in…

integer

The set of numbers { . . . −3, −2, −1, 0, 1, 2, 3, . . . }

line of symmetry

line symmetry

centre of rotation

rotation symmetry

A line that divides a figure into 2 reflective parts

Type of symmetry where an image or object can be divided into…

A point which the rotation of and object turns

Occurs when a shape can be turned about its centre of rotation…

line of symmetry

A line that divides a figure into 2 reflective parts

line symmetry

Type of symmetry where an image or object can be divided into…

sum

difference

commutative property of addition

fraction

when you add two or more numbers together

the result when you subtract two or more numbers

the order in which you add does not matter, you can change it…

the part to whole representation

sum

when you add two or more numbers together

difference

the result when you subtract two or more numbers

image

pre-image

isometry

vector

The new figure after a transformation

The original figure before a transformation

A transformation that preserves shape and size

A quantity that has magnitude and direction.

image

The new figure after a transformation

pre-image

The original figure before a transformation

An angle consists of two different ____…

(Look at Picture 1) ... --> ----> ... AB and…

Look at Picture 1 and name it in 4 diff…

The _____ must always be the center let…

rays / end point.

sides ... vertex

<CAB, <BAC, <A, <1

vertex

An angle consists of two different ____…

rays / end point.

(Look at Picture 1) ... --> ----> ... AB and…

sides ... vertex

area

fraction

median

perimeter

The number of square units required to cover a surface.

A part of a whole.A number that names an equal part of a whole…

Middle number

the distance around a shape

area

The number of square units required to cover a surface.

fraction

A part of a whole.A number that names an equal part of a whole…

area

fraction

median

perimeter

The number of square units required to cover a surface.

A part of a whole.A number that names an equal part of a whole…

Middle number when written in size order

the distance around the outside of a shape

area

The number of square units required to cover a surface.

fraction

A part of a whole.A number that names an equal part of a whole…

term

constant

coefficient

factors

algebraic expression written with numbers, variables, or both…

a term with no variables-5

numerical part of a term - 6xy=6

other terms that divide evenly into that given term

term

algebraic expression written with numbers, variables, or both…

constant

a term with no variables-5

Inscribed Angle

Central Angle

Tangent

Chord

An angle formed by two chords in a circle which have a common…

An angle formed by two radii whose vertex is at the centre of…

A line that intersects the circle at one point.

A line segment that joins two points on the circumference of a…

Inscribed Angle

An angle formed by two chords in a circle which have a common…

Central Angle

An angle formed by two radii whose vertex is at the centre of…

Net Profit

Sales Tax

Estimation

Area

The amount of money earned after expenses.

The percentage you have to pay to the government on purchases.

An educated guess, usually using rounded numbers for quicker c…

The amount of surface a shape has. To find the surface of a pa…

Net Profit

The amount of money earned after expenses.

Sales Tax

The percentage you have to pay to the government on purchases.

Inequality

Boundary Point

Open Circle

Closed Circle

A mathematical equation comparing expressions that may not be…

The point that separates the values less than from the values…

Represents an impossible value on a number line.

Represents a possible value on a number line.

Inequality

A mathematical equation comparing expressions that may not be…

Boundary Point

The point that separates the values less than from the values…

area

fraction

median

perimeter

The number of square units required to cover a surface.

A part of a whole.A number that names an equal part of a whole…

Middle number

the distance around a shape

area

The number of square units required to cover a surface.

fraction

A part of a whole.A number that names an equal part of a whole…

Numerator

Fraction

Mixed Number

Denominator

The number above the fraction.

A symbol, such as 2/3,5/1,or 8/5, used to describe one or more…

A number that has a whole-number part and a fraction part.

The number below the fraction bar.

Numerator

The number above the fraction.

Fraction

A symbol, such as 2/3,5/1,or 8/5, used to describe one or more…

Symmetry

Line of Symmetry

Center of Rotation

Rotation Symmetry

An object or image has symmetry if it is balanced and can fit…

A type of Symmetry where an image can be divided into two iden…

The point about which the rotation of an object or design turn…

Occurs when a shape or design can be turned about its center o…

Symmetry

An object or image has symmetry if it is balanced and can fit…

Line of Symmetry

A type of Symmetry where an image can be divided into two iden…

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Population

Sample

Convenience Sample

Random Sample

All of the individuals that belong to a group being studied.

Any group of individuals selected from the population.

A group of individuals that is chosen because its members are…

A sample of individuals chosen randomly from the whole populat…

Population

All of the individuals that belong to a group being studied.

Sample

Any group of individuals selected from the population.

Linear Relation

Linear Equation

Numerical Coefficient

Variables

A relation that appears as a straight line when graphed.

A relation whose graph is a straight line.

A number that multiplies the variable.

A letter that represents an unknown number.

Linear Relation

A relation that appears as a straight line when graphed.

Linear Equation

A relation whose graph is a straight line.

GCF

Geometric mean

Geometric sequence

Height

Is the greatest factor that divides two numbers.

The central number in a geometric progression.

Is a sequence of numbers where each term after the first is fo…

Is a measure of a polygon or solid figure.

GCF

Is the greatest factor that divides two numbers.

Geometric mean

The central number in a geometric progression.

Equation

Variable

Numerical Coefficient

Consant

The statement that two mathematical expressions are equal and…

A letter that represents an unknown number.

A number that multiplies the variable.

A known value in an equation or expression.

Equation

The statement that two mathematical expressions are equal and…

Variable

A letter that represents an unknown number.