# Study sets matching "vocabulary math 9"

Study sets

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Classes

Users

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

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…

Chord

Central Angle

Inscribed Angle circle

Arc

A line segment joining two points on the circumference of a ci…

An angle formed by two radii of a circle. The vertex of the an…

An angle formed by two chords that share a common end point. T…

A portion of the circumference of a circle. A minor Arc is les…

Chord

A line segment joining two points on the circumference of a ci…

Central Angle

An angle formed by two radii of a circle. The vertex of the an…

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.

Enlargement

Reduction

Scale Factor

Scale diagram

An increase in the dimensions of an object by a constant facto…

A decrease in the dimensions of an object by a constant factor…

The constant factor by which all dimensions of an object are e…

A drawing that is similar to the actual figure or drawing.

Enlargement

An increase in the dimensions of an object by a constant facto…

Reduction

A decrease in the dimensions of an object by a constant factor…

Power

Base number

Exponent

Exponential Form

An expression made up of a base and an exponent.

The number you multiply by itself in a power.

The number of times you multiply the base in a power.

A shorter way of writing repeated multiplication, using a base…

Power

An expression made up of a base and an exponent.

Base number

The number you multiply by itself in a power.

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

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…

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…

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, . . . }

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

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…

Definition of Similar Figures

Similarity Ratio

< D

Segment DF

Two figures are similar if: ... (1) Their corresponding angles a…

the ratio of the lengths of two corresponding sides

Fill in the missing information

Fill in the missing information

Definition of Similar Figures

Two figures are similar if: ... (1) Their corresponding angles a…

Similarity Ratio

the ratio of the lengths of two corresponding sides

right triangle

rotation

scalene triangle

similar

a triangle with one right angle

CIRCULAR MOVEMENT AROUND AN AXIS

a triangle with no congruent sides

Figures that have the same shape but not necessarily the same…

right triangle

a triangle with one right angle

rotation

CIRCULAR MOVEMENT AROUND AN AXIS

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…

complementary angles

constant

empty set

null set

2 angles that add up to 90 degrees

a number on its own, or a value that does not change.

the solution set for an equation that has no solution

a set with no elements shown by the symbol { } or a circle wit…

complementary angles

2 angles that add up to 90 degrees

constant

a number on its own, or a value that does not change.