# Study sets matching "math 9 algebra"

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Identity

Expression

Inequality

Equality

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

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

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 sh…

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 w…

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

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

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 w…

Identity

Expression

Inequality

Equality

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

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

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 sh…

Coordinate Plane

x-axis

y-axis

Quadrants

Formed by the intersection of two number lines, the horizontal…

The horizontal axis on a coordinate plane.

The vertical axis on a coordinate plane.

The four regions into which the x-axis and y-axis separate the…

Coordinate Plane

Formed by the intersection of two number lines, the horizontal…

x-axis

The horizontal axis on a coordinate plane.

Real Numbers

Rational Numbers

Irrational Numbers

Natural numbers

any number that represents a quantity on a number line, ex; -2…

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

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

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

Real Numbers

any number that represents a quantity on a number line, ex; -2…

Rational Numbers

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

algebraic

variables

mathematical

algebraic expressions

Having to do with variables.

symbols representing unknown quantities

Learning through reasoning and problem-solving numbers

Expressions that contain at least one variable. Can be simplif…

algebraic

Having to do with variables.

variables

symbols representing unknown quantities

Addition

Sum

Subtraction

Estimation

An operation in which we combine two numbers or addends to mak…

The answer to an addition problem

An operation in which we take away 1 number from another to ge…

A careful guess used to gather information about things

Addition

An operation in which we combine two numbers or addends to mak…

Sum

The answer to an addition problem

Commutative Property

Associative Property

Distributive Property

Identity property

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

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

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

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 s…

Associative Property

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

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 w…

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

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

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 w…

coefficient

variable

term

numerator

The number that in directly in front of a variable

A letter or symbol that stands for a number we dont yet know

Part of an expression or equation, terms are seperated by + -…

the top part of a fraction

coefficient

The number that in directly in front of a variable

variable

A letter or symbol that stands for a number we dont yet know

Variable

Term

Constant Term

Coefficient

A letter or symbol used to represent an unknown number.

A number or a variable or a product or quotient of numbers and…

If an expression has a term that is a number (without a variab…

The number in front of each term.

Variable

A letter or symbol used to represent an unknown number.

Term

A number or a variable or a product or quotient of numbers and…

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 w…

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

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

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 w…

Variable

Term

Constant Term

Coefficient

A letter or symbol used to represent an unknown number.

A number or a variable or a product or quotient of numbers and…

If an expression has a term that is a number (without a variab…

The number in front of each term.

Variable

A letter or symbol used to represent an unknown number.

Term

A number or a variable or a product or quotient of numbers and…

absolute value

boundary

coordinate

equation

the distance a number is from zero on the number line

a line that separates two regions from each other

the number corresponding to a point on the number line (see al…

a mathematical sentence stating that two expressions are equal

absolute value

the distance a number is from zero on the number line

boundary

a line that separates two regions from each other

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…

b

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

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 = b…

Commutative Property of Multipliction

b

**a = a**bInterval

Line graph

Ordered pair

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 in 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…

Multiplicative Identity Property

Associative Property of Addition

Associative Property of Multiplication

Inverse Property of Addition... (Additive…

when multiplying a number by one, the number will not change;…

when adding, numbers can be grouped differently, but get the s…

when multiplying, numbers can be grouped differently, but get…

adding a number and its opposite will result in zero

Multiplicative Identity Property

when multiplying a number by one, the number will not change;…

Associative Property of Addition

when adding, numbers can be grouped differently, but get the s…

Absolute Value

Absolute Value Function

Addition Property

Algebraic

The distance between 0 and the point representing the real num…

When graphed this function forms a v shape.

For all real numbers a, b, and c: if a=b, then a + c = b + c.…

Involving the use of variables, properties, expressions, and e…

Absolute Value

The distance between 0 and the point representing the real num…

Absolute Value Function

When graphed this function forms a v shape.

variable

expression

terms

coefficient

A symbol, usually a letter, used to represent a value

A mathematical statement without an equal sign

Parts of an algebraic expression that are separated by additio…

the numerical factor of a multiplication term that contains a…

variable

A symbol, usually a letter, used to represent a value

expression

A mathematical statement without an equal sign

Variable

Term

Algebraic expression

Like terms

A letter that represents a value (x,y,z)

A number or variable or product of numbers and variables

An expression that includes numbers and variables.

Terms which have exactly the same variables raised to exactly…

Variable

A letter that represents a value (x,y,z)

Term

A number or variable or product of numbers and variables