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Equation

Expression

Coefficient

Variable

A mathematical sentence that contains operators, numbers and/…

A mathematical sentence that contains operators, numbers and/…

A number multiplied by a variable in an algebraic expression.

A letter (or symbol) that represents a number.

Equation

A mathematical sentence that contains operators, numbers and/…

Expression

A mathematical sentence that contains operators, numbers and/…

open sentence

equation

solving

replacement set

A mathematical statement that contains algebraic expressions…

A sentence that contains an equal sign

Finding a value for a variable that makes a sentence true

A set of numbers from which replacements for a variable may b…

open sentence

A mathematical statement that contains algebraic expressions…

equation

A sentence that contains an equal sign

open sentence

equation

solving

replacement set

A mathematical statement that contains algebraic expressions…

A sentence that contains an equal sign

Finding a value for a variable that makes a sentence true

A set of numbers from which replacements for a variable may b…

open sentence

A mathematical statement that contains algebraic expressions…

equation

A sentence that contains an equal sign

Linear Equation

Quadratic Equation

Exponent

Simplify

An equation that makes a straight line when it is graphed.

An equation where the highest exponential value is squared (2).

When a base number is raised to a repeated multiplication.

The process of making an equation or number less complicated…

Linear Equation

An equation that makes a straight line when it is graphed.

Quadratic Equation

An equation where the highest exponential value is squared (2).

coefficient

distributive property

equation

inequality

the numerical part of a term

for any numbers a, b, and c: a(b+c) = ab+bc

a mathematical sentence showing two expressions are equal

mathematical sentences having the symbols <,>

coefficient

the numerical part of a term

distributive property

for any numbers a, b, and c: a(b+c) = ab+bc

elimination method

linear inequality

solution of a system of linear inequal…

solution of a system of linear equations

solving systems by adding or subtracting equations to elimina…

an inequality in two variables whose graph is a region of the…

a set of values that make all inequalities in a system true.…

a set of values that make all equations in a system true. [p.…

elimination method

solving systems by adding or subtracting equations to elimina…

linear inequality

an inequality in two variables whose graph is a region of the…

Algebraic

Equation

Coefficient

Like Terms

An expression consisting of one or more numbers and variables…

A mathematical sentence that contains an equals sign, =.

The numerical factor of a term.

Terms that contain the same variables, with corresponding var…

Algebraic

An expression consisting of one or more numbers and variables…

Equation

A mathematical sentence that contains an equals sign, =.

axis of symmetry

completing the square

discriminant

maximum

the line that divides a parabola into two matching halfs

a method of solving quadratic equations by turning part of th…

b^2 - 4ac This can be used to determine the number of solutio…

The y-coordinate of the vertex of a downward opening parabola.

axis of symmetry

the line that divides a parabola into two matching halfs

completing the square

a method of solving quadratic equations by turning part of th…

Solving systems by graphing

When should I solve the system by grap…

When should I solve the system by elim…

When should I solve the system by subs…

It's best to solve a system by graphing ... when the equations…

When the equations are in the same format,... and one of the va…

When the equations are in different formats,... and/or one of t…

Solving systems by graphing

When should I solve the system by grap…

It's best to solve a system by graphing ... when the equations…

deductive reasoning

variable

expression

equation

reasoning by making logical steps to arrive at a conclusion

a symbol representing an unknown quantity

a math representation with numbers or variables using add, su…

a math representation with two expressions that are equal to…

deductive reasoning

reasoning by making logical steps to arrive at a conclusion

variable

a symbol representing an unknown quantity

expression

equation

solution

linear equation

A mathematical phrase that contains operations, numbers, and/…

A mathematical sentence with an equal sign. The amount on one…

The value for a variable that makes an equation true. An equa…

An equation with 2 variables that results in a straight line…

expression

A mathematical phrase that contains operations, numbers, and/…

equation

A mathematical sentence with an equal sign. The amount on one…

equation

solution

solving an equation

defining the variable

a mathematical sentence that contains two expressions separat…

a numerical value for the variable that makes the sentence tr…

The process of finding a solution to an equation.

Choosing a variable to represent an unknown quantity/ value i…

equation

a mathematical sentence that contains two expressions separat…

solution

a numerical value for the variable that makes the sentence tr…

Point Slope

Slope Intercept

Inverse Variation

Standard Form of Linear Equations

Y-y1= a(x-x1) ... Point= (x1, y1) ... Slope= a ... Used when you are g…

Y=ax+b ... slope=a... Y-intercept= b

Y=k/x ... When solving for k the equation is k=xy. ... K = slope.…

Ax+by=C... Used for finding x and y intercepts

Point Slope

Y-y1= a(x-x1) ... Point= (x1, y1) ... Slope= a ... Used when you are g…

Slope Intercept

Y=ax+b ... slope=a... Y-intercept= b

Systems of Linear Equations

Solution of a System of Linear Equations

Consistent System of Linear Equations

Inconsistent System of Linear Equations

two or more linear equations involving the same variables.

An ordered pair that satisfies each equation in a system of l…

A system of equations that has at least one solution.

A system of equations that has no solutions. The equations ha…

Systems of Linear Equations

two or more linear equations involving the same variables.

Solution of a System of Linear Equations

An ordered pair that satisfies each equation in a system of l…

absolute value

difference

distributive property

equation

The distance from zero a number, X, is on a number line, deno…

The answer when you subtract one number from another.

When you multiply each part of a sum or difference by the ter…

A math statement saying that two expressions are equal.

absolute value

The distance from zero a number, X, is on a number line, deno…

difference

The answer when you subtract one number from another.