#### Study sets matching "math 9"

#### Study sets matching "math 9"

Reflection

Transformation

Symmetry

Rotation

A flip over the a line called the line of reflection

An operation that maps an original figure called the pre image

To shapes the resemble the same form

A spin around a fixed point called the centre of rotation

Reflection

A flip over the a line called the line of reflection

Transformation

An operation that maps an original figure called the pre image

GCF

geometric mean

geometric sequence

height

greatest common factor

the central number in a geometric progression (e.g., 9 in 3,…

a geometric progression, also known as a geometric sequence,…

the measurement from base to top or from head to foot.

GCF

greatest common factor

geometric mean

the central number in a geometric progression (e.g., 9 in 3,…

how do you find the scale factor of a…

If there are two triangle how do you f…

How do you no if two shapes are similar

Angle of rotation

Image divided by original = scale factor

Add the two together and subtract from 180

If they resemble somewhat the Same shape

Order of rotation and lines of symmetry

how do you find the scale factor of a…

Image divided by original = scale factor

If there are two triangle how do you f…

Add the two together and subtract from 180

Equivalent Fractions

Fraction

Denominator

Numerator

Fractions that name the same region, pair of set, or part of…

A symbol used to name part of a whole, part of a set, or a lo…

In a fraction, the number below the fraction bar that represe…

In a fraction, the number above the fraction bar that represe…

Equivalent Fractions

Fractions that name the same region, pair of set, or part of…

Fraction

A symbol used to name part of a whole, part of a set, or a lo…

How to calculate an average

What is the system of types of numbers?

terms of a linear equation

how to find the scale factor of a number

1. add all numbers... 2. divide by the number of terms ( numbers )

irrational ; Rational, integers, whole numbers, natural numbers

Y = mx + b... y is the y coordinate... m is the slope/coefficient…

image/original

How to calculate an average

1. add all numbers... 2. divide by the number of terms ( numbers )

What is the system of types of numbers?

irrational ; Rational, integers, whole numbers, natural numbers

system of inequalities in two variables

solution of linear inequalities

graph of linear inequalities

optimization

two or more inequalities w two unkowns

an ordered pair that makes all inequalities true

models all solutions

finding a maximum or minimum value if some quantity

system of inequalities in two variables

two or more inequalities w two unkowns

solution of linear inequalities

an ordered pair that makes all inequalities true

Transformation

Translation

Reflection

(X+a,Y)

A function that describes a change in the position side or sh…

A transformation that slides a figure along a straight line

A transformation that flips a figure across a line. "Line of…

Right "a" unit

Transformation

A function that describes a change in the position side or sh…

Translation

A transformation that slides a figure along a straight line

Coordinate Grid

Interval

Line Plot

Origin

A grid formed by a horizontal line called the x-axis and a ve…

The difference between one number and the next on the scale o…

A graph that shows frequency of data along a number line

The point where the two axes of a coordinate grid intersect;…

Coordinate Grid

A grid formed by a horizontal line called the x-axis and a ve…

Interval

The difference between one number and the next on the scale o…

Bivariate data

Distribution

Five-number summary

Line of Best Fit

Data with two variables or pairs of numerical observation

A way to show the arrangement of data values

A way of characterizing a set of data that includes the minim…

A line that is very close to most of the data points in a sca…

Bivariate data

Data with two variables or pairs of numerical observation

Distribution

A way to show the arrangement of data values

decimal

fraction

opposites

absolute value

a number behind a decimal point

a number that can be written in the form a/b

two numbers that are the same distance from 0 on the number l…

the distance between zero on the number line

decimal

a number behind a decimal point

fraction

a number that can be written in the form a/b

Accuracy

Celsius (°C)

Degree

Derived unit

The degree of closeness of a a measurement to the true value

A unit used to measure temperature in the Celsius temperature…

A unit used to measure angles or a unit used to measure tempe…

...

Accuracy

The degree of closeness of a a measurement to the true value

Celsius (°C)

A unit used to measure temperature in the Celsius temperature…

Box and whisker plot

Circle graph

Histogram

Line of best fit

A diagram that is constructed using the median quartiles and…

A graph that shows data as parts of a whole in a circle graph…

A type of bar graph used to display numerical data that have…

A line that is very close to most of the data points in a sca…

Box and whisker plot

A diagram that is constructed using the median quartiles and…

Circle graph

A graph that shows data as parts of a whole in a circle graph…

Exponent

Power

Base

Prime Number

in 2(4) the exponent tells how many times the base,2, is used…

A number produced by raising a base to an exponent

used as many times as given by the exponent

A whole number that has exactly two factors, 1 and itself.

Exponent

in 2(4) the exponent tells how many times the base,2, is used…

Power

A number produced by raising a base to an exponent

additive identity

multiplicative identity

multiplicative inverse

reciprocal

the sum of any number and zero is equal to the number

any number times one is itself

multiply a number by its reciprocal you get one

...

additive identity

the sum of any number and zero is equal to the number

multiplicative identity

any number times one is itself

Transformation

A transformation can chage the

4 types of transformations

Rigid transformation

Any operation the maps an origoonal geometric firgure or pre…

Orentation,location, or size of a figure

Rotation,reflection,translation, dialation

Any transformation where the existiong image maintains its si…

Transformation

Any operation the maps an origoonal geometric firgure or pre…

A transformation can chage the

Orentation,location, or size of a figure

Function

Domain

Range

Vertical line test

a relation in which each element of the domain is paired with…

the x-value in an ordered pair

the y-value in an ordered pair

for each vertical line, there is only one point

Function

a relation in which each element of the domain is paired with…

Domain

the x-value in an ordered pair

Chord

Radius

Diameter

Circumference

A line segment that has end points on the circle

A line segment from the center to the edge; radius is half th…

A chord through the center

The distance around the circle

Chord

A line segment that has end points on the circle

Radius

A line segment from the center to the edge; radius is half th…

Translation theorem

Cordinate rule for reflections

Reflection theorem

Coordinate rule of rotation

A translation is an isometry

X axis (a,-b)... Y axis (-a,b)... Y=x (b,a)... Y=-x (-b,-a)

A reflection is an isometry

90 (-b,a)... 180 (-a,-b)... 270 (b,-a)

Translation theorem

A translation is an isometry

Cordinate rule for reflections

X axis (a,-b)... Y axis (-a,b)... Y=x (b,a)... Y=-x (-b,-a)

Literal equation

Degrees

Celsius

Fahrenheit

An equation or formula that has more than one variable

Unit used to measure angles and temperature

A unit used to measure temperature in Celsius temperature scale

A unit used to measure temperature in the Fahrenheit temperat…

Literal equation

An equation or formula that has more than one variable

Degrees

Unit used to measure angles and temperature

Line

Line Segment

Ray

Intersecting Lines

straight; a set of points that extend forever in both directi…

part of a line between two endpoints

part of a line that starts at an endpoint and extends forever…

lines that meet at a common point

Line

straight; a set of points that extend forever in both directi…

Line Segment

part of a line between two endpoints

Box and whisker plot

Circle graph

Histogram

Line of best fit

a graphic way to display the median, quartiles, and extremes…

a type of graph in which a circle is divided into sectors tha…

a diagram consisting of rectangles whose area is proportional…

A straight line drawn through the center of a group of data p…

Box and whisker plot

a graphic way to display the median, quartiles, and extremes…

Circle graph

a type of graph in which a circle is divided into sectors tha…

Square Root

Perfect Square

Radical expression

Simplest form

The inverse of a # squared, "undos a square", cancel each oth…

Answers are whole numbers

Square root problem

No factor under square root that's a perfect square, no squar…

Square Root

The inverse of a # squared, "undos a square", cancel each oth…

Perfect Square

Answers are whole numbers

decompose fractions

compose fractions

mixed number

improper fraction

breaking a fraction into parts to add or subtract

to combine fractions to make one fraction

a number that has a whole and a part

a fraction whose numerator is larger than the denominator

decompose fractions

breaking a fraction into parts to add or subtract

compose fractions

to combine fractions to make one fraction

Rational Number

Terminating Decimal

Repeating Decimal

Square Root

any number that can be written as a ratio in the form 𝑎𝑏, whe…

Terminating decimal: a decimal number that ends, or terminates.

Repeating decimal: a decimal in which one or more digits repe…

a number that is multiplied by itself to form a product is ca…

Rational Number

any number that can be written as a ratio in the form 𝑎𝑏, whe…

Terminating Decimal

Terminating decimal: a decimal number that ends, or terminates.

Box and whisker plot

Circle graph

Histogram

Line of best fit

A diagram that is constructed using the median, qaur tiles, a…

A graph that shows data as parts of a whole

A type of bar graph to display numerical data and have been o…

A line that is very close to most of the data points in a sca…

Box and whisker plot

A diagram that is constructed using the median, qaur tiles, a…

Circle graph

A graph that shows data as parts of a whole

Accurcy

Area

Circumference

Composite figure

The closeness of a given measurement or value to the actual m…

The number of square units needed to cover a given surface

The distance around a circle

A figure made up of simple geometric shapes

Accurcy

The closeness of a given measurement or value to the actual m…

Area

The number of square units needed to cover a given surface