#### Study sets matching "math 9 algebra"

#### Study sets matching "math 9 algebra"

Identity

Expression

Inequality

Equality

An equation that is true no matter what values are chosen.

Numbers and symbols (such as + and ×) grouped together that s…

This shows you which value is greater or less than the other.

This means that the two values are the same

Identity

An equation that is true no matter what values are chosen.

Expression

Numbers and symbols (such as + and ×) grouped together that s…

data

line plot

interval

line graph

- information collected about people or things, often to draw…

- a graph that shows frequency of data along a number line

- the difference between one number and the next on the scale…

- a graph that uses line segments to show how data changes ov…

data

- information collected about people or things, often to draw…

line plot

- a graph that shows frequency of data along a number line

Real Numbers

Rational Numbers

Irrational Numbers

Natural numbers

any number that represents a quantity on a number line, ex; -…

any number that can be expressed as the ratio of two integers…

any number that cannot be expressed as the ratio of two integ…

any number used to count, ex; 1,2,3,4...

Real Numbers

any number that represents a quantity on a number line, ex; -…

Rational Numbers

any number that can be expressed as the ratio of two integers…

Piecewise(linear function)

Quadratic Formula

Absolute value function

Common ratio

A function written using two or more linear expressions

The solution of a quadratic equation in the form ax squared +…

A function written as f(x)=x in which f(x)>0 for all values o…

The ratio of successive terms of a geometric sequence

Piecewise(linear function)

A function written using two or more linear expressions

Quadratic Formula

The solution of a quadratic equation in the form ax squared +…

variable

algebraic expression

constant term

coefficient

The letters x and y are often used as variables, although any…

An algebraic expression has one or more variables and can be…

A term that has no variable is called a constant term.

A number that is multiplied by variables is called the coeffi…

variable

The letters x and y are often used as variables, although any…

algebraic expression

An algebraic expression has one or more variables and can be…

Commutative Property of Addition

Commutative Property of Multipliction

Associative Property of Addition

Associative Property of Multiplication

changing the order of addends does not change the sum; a+b =…

b

**a = a**bchanging the grouping of addends does not change the sum;... (a+…

changing the grouping of factors does not change the product;…

Commutative Property of Addition

changing the order of addends does not change the sum; a+b =…

Commutative Property of Multipliction

b

**a = a**bWhat is a scatter plot?

Four types of scatter plots...

Positive Linear Relationship

Negative Linear Relationship

A data display that shows the relationship between two data s…

Positive linear, Negative linear, Nonlinear, No Relationship

A relationship in which increases in the values of the first…

A relationship in which increases in the values of the first…

What is a scatter plot?

A data display that shows the relationship between two data s…

Four types of scatter plots...

Positive linear, Negative linear, Nonlinear, No Relationship

adjacent angles

vertical angles

congruent angles

supplementary angles

share a vertex and a side, but no points in their interiors

formed by two intersecting lines and are opposite of each other

angles that have the same measure

if the sum of the measures of two angles is 180 degrees

adjacent angles

share a vertex and a side, but no points in their interiors

vertical angles

formed by two intersecting lines and are opposite of each other

Commutative Property

Associative Property

Distributive Property

Identity property

Numbers can be added or multiplied in any way and the answer…

Numbers can be ''grouped'' in any way in addition or multipli…

When a number is multiplied by the sum of 2 other numbers, th…

The sum of any number the product of 1 and any number is that…

Commutative Property

Numbers can be added or multiplied in any way and the answer…

Associative Property

Numbers can be ''grouped'' in any way in addition or multipli…

interval

line graph

ordered pairs

origin

the fixed distance between any two consecutive numbers on the…

a graph that uses line segments to show how data changes over…

the pair of numbers used to locate points on a grid.

the point where the x-axis and the y-axis intersect; (0,0)

interval

the fixed distance between any two consecutive numbers on the…

line graph

a graph that uses line segments to show how data changes over…

conjugates

completing the square

discriminant

counterexample

Binomials of the form a√b + c√d and a√b - c√d, where a, b, c…

To add a constant c to an expression of the form x^2 + bx so…

The expression under the radical symbol, b^2 - 4ac, in the qu…

An example that proves that a general statement is not true.

conjugates

Binomials of the form a√b + c√d and a√b - c√d, where a, b, c…

completing the square

To add a constant c to an expression of the form x^2 + bx so…

Data

Isosceles Triangle

Associative Property of Addition

Median

Information given in numbers.

A triangle with two sides of equal length.

The same terms added in different groupings result in the sam…

The middlemost number in a set.

Data

Information given in numbers.

Isosceles Triangle

A triangle with two sides of equal length.

Inequality

Outcome

Coordinate

Simplify

The state of being unequal; shown by the less than, greater t…

A result of an experiment.

A number identified with a point in the coordinate plane. (3,5)

Combine like terms. (2a+3a=5a)

Inequality

The state of being unequal; shown by the less than, greater t…

Outcome

A result of an experiment.

Term

Scalene Triangle

Vertex

Scatter Plot

Part of an expression separated by an addition or subtraction…

A triangle with no equal sides.

A point common to both sides of an angle.

A 2-dimensional coordinate graph of individual points.

Term

Part of an expression separated by an addition or subtraction…

Scalene Triangle

A triangle with no equal sides.

Algebra

Compute

Predict

Center

A branch of mathematics that uses both letters and numbers to…

To determine by calculation, calculate.

A reasonable guess to what will happen.

The point within a circle or sphere equally distant from all…

Algebra

A branch of mathematics that uses both letters and numbers to…

Compute

To determine by calculation, calculate.

Expression

Parallel Lines

Real Number

Range

A mathematical phrase that combines operations, numbers and i…

Lines that have the same slope.

Numbers that can be found on number line. Includes rational a…

The difference between the greatest and least values in a set…

Expression

A mathematical phrase that combines operations, numbers and i…

Parallel Lines

Lines that have the same slope.

Net

Pi

Distributive Property of Addition

Quadrant

What is left after all calculations are made.

(π) Is the ratio of the circumference of a circle to it's dia…

Numbers within parentheses can be multiplied by the same fact…

Regions of a coordinate plane bounded by the x and y axes.

Net

What is left after all calculations are made.

Pi

(π) Is the ratio of the circumference of a circle to it's dia…

Constant

Survey

Slope

Box and Whisker Plot

A number that does not change.

Method of collecting information by asking people questions.

The measure of steepness to a line.

A graphic way to display the median, quartiles and extremes o…

Constant

A number that does not change.

Survey

Method of collecting information by asking people questions.

Frequency

Function

Geometric

Given

Rate of occurence

A mathematical relationship that assigns to each element of a…

1. Involving a branch of mathematics that deals with the rela…

Considered, specified

Frequency

Rate of occurence

Function

A mathematical relationship that assigns to each element of a…

Variable

Algebraic Equation

Equation

Simplify (numerical expression)

A symbol used to represent a quantity that can change

a number sentence that contains an equal sign and algebraic e…

A mathematical sentence that contains an equals sign.

Replace the numerical expression with its simplest name.

Variable

A symbol used to represent a quantity that can change

Algebraic Equation

a number sentence that contains an equal sign and algebraic e…