# Study sets matching "pre algebra"

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Parallel Lines

Perpendicular Lines

Transversal Angles

Interior Angles (Transversal)

2 lines that do not intersect. Symbol is II.

Lines that intersect to form a right angle of 90 degrees. Symb…

A line that intersects 2 or more parallel lines and forms 8 an…

The angles found on the inside of two parallel lines.... Ex: angl…

Parallel Lines

2 lines that do not intersect. Symbol is II.

Perpendicular Lines

Lines that intersect to form a right angle of 90 degrees. Symb…

Variable

Numerical Expression

Value of a Numerical Expression

Coefficient

is a symbol (such as a letter) that represents a number.

is any combination of sums, differences, products, or division…

is the number found by evaluating the expression.

is the number found by multiplying a number and a variable

Variable

is a symbol (such as a letter) that represents a number.

Numerical Expression

is any combination of sums, differences, products, or division…

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

Addition Property of Equality

Additive Inverse

Algebraic Expression

Cube Root

Adding the same number to each side of an equation produces an…

The sum of a number and its additive inverse is zero.

A mathematical phrase involving at least one variable and some…

A number multiplied by itself three times to give you the numb…

Addition Property of Equality

Adding the same number to each side of an equation produces an…

Additive Inverse

The sum of a number and its additive inverse is zero.

improper fraction

lowest terms of a fraction

Rational Number

Mixed Number

a fraction whose numerator is larger than the denominator

A fraction is in lowest terms if the GCF of numerator and deno…

Any number that can be written a/b , where a and b are integer…

A number consisting of an integer and a proper fraction.

improper fraction

a fraction whose numerator is larger than the denominator

lowest terms of a fraction

A fraction is in lowest terms if the GCF of numerator and deno…

fraction

denominator

numerator

simplify

part of a whole number such as 1/2

the number below the fraction bar

the number above the fraction bar

state as a fraction whose only common factor of both numerator…

fraction

part of a whole number such as 1/2

denominator

the number below the fraction bar

operation

opposite operations

addition

subtraction

A mathematical process. The most common are add, subtract, mul…

When combining numbers, same sign add and keep the sign, diffe…

The process or skill of calculating the total of two or more n…

A quantity by which amounts differ; the remainder left after s…

operation

A mathematical process. The most common are add, subtract, mul…

opposite operations

When combining numbers, same sign add and keep the sign, diffe…

Evaluate

Order of Operations

algebra

variable

to find an expression's numerical value

the rules to follow when evaluating an expression with more th…

a branch of mathematics that uses symbols

a letter or symbol to represent an unknown value

Evaluate

to find an expression's numerical value

Order of Operations

the rules to follow when evaluating an expression with more th…

Associative Property

Base

Coefficient

Commutative property

(a+b)+c=a+(b+c)... when adding or x the way you group them does n…

the number that is used as a factor ₆³

in a term the coefficient w/ variable (in front)

a + b = b + a... changing the order of + or x does not change the…

Associative Property

(a+b)+c=a+(b+c)... when adding or x the way you group them does n…

Base

the number that is used as a factor ₆³

Relatively Prime

Factor Tree

Equivalent Fractions

Prime Number

Two or more numbers whose greatest common factor is 1

A diagram used to write the prime factorization of a number

Two fractions that represent the same number

A whole number greater than one that has exactly two factors

Relatively Prime

Two or more numbers whose greatest common factor is 1

Factor Tree

A diagram used to write the prime factorization of a number

Parallel Lines

Perpendicular Lines

Transversal Angles

Interior Angles (Transversal)

2 lines that do not intersect. Symbol is II.

Lines that intersect to form a right angle of 90 degrees. Symb…

A line that intersects 2 or more parallel lines and forms 8 an…

The angles found on the inside of two parallel lines.... Ex: angl…

Parallel Lines

2 lines that do not intersect. Symbol is II.

Perpendicular Lines

Lines that intersect to form a right angle of 90 degrees. Symb…

Translation

Reflection

Rotation

Dilation

A transformation that slides a figure from one position to ano…

a transformation where a figure is flipped over a line. Also c…

a transformation in which a figure is turned about a fixed poi…

a transformation that enlarges or reduces a figure by a scale…

Translation

A transformation that slides a figure from one position to ano…

Reflection

a transformation where a figure is flipped over a line. Also c…

Expression

Simplify

Evaluate

Exponent

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

To perform all possible operations in an expression using PEMD…

To find the value of an expression by substituting a number fo…

In a power, the number of times the base is used as a factor.

Expression

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

Simplify

To perform all possible operations in an expression using PEMD…

Variable

Algebraic Equation

Algebraic Expression

Coefficient

A letter that stands for an unknown number; x is frequently us…

A math statement that tells us two expressions are equal. Both…

A mathematical phrase that can contain ordinary numbers, varia…

A number used to multiply a variable.

Variable

A letter that stands for an unknown number; x is frequently us…

Algebraic Equation

A math statement that tells us two expressions are equal. Both…

absolute Value

addend

additive inverse

base (1)

The distance of a number from 0 on a number line

Any of the two or more numbers being added together

Two numbers whose sum is zero

The number used as the factor in exponential form

absolute Value

The distance of a number from 0 on a number line

addend

Any of the two or more numbers being added together

relation

domain

range

function

a set of ordered pairs

All of the input or x values in a relation or function

All of the output or y values of a relation or function

A relation where each input (x) has exactly one output (y)

relation

a set of ordered pairs

domain

All of the input or x values in a relation or function

compositions of transformations

corresponding parts

indirect measurement

scale factor

the resulting transformation when a transformation is applied…

parts of congruent or similar figures that match

a technique using properties of similar polygons to find the d…

the ratio of the lengths of two corresponding sides of two sim…

compositions of transformations

the resulting transformation when a transformation is applied…

corresponding parts

parts of congruent or similar figures that match