# Study sets matching "pre algebra vocabulary chapter 5"

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Parallel Lines

Perpendicular Lines

Transversal

Alternate Interior Angles

Two lines that go on forever and never intersect.

Two lines that intersect and form right angles.

A line that intersects two or more lines to form eight angles.

Interior angles that lie on opposite sides of the transversal.

Parallel Lines

Two lines that go on forever and never intersect.

Perpendicular Lines

Two lines that intersect and form right angles.

Ratio

Equivalent Ratio

Proportion

Rate

A comparison of two numbers by division

Ratios that express the same relationship between two quantiti…

An equation stating that two ratios are equal

A ratio that compares two quantities measured in different uni…

Ratio

A comparison of two numbers by division

Equivalent Ratio

Ratios that express the same relationship between two quantiti…

rational number

terminating decimal

repeating decimal

reciprocal

A number that can be written as a quotient of two integers

A decimal that has a final digit

decimal in which a digit or a group of digits repeats without…

Two nonzero numbers whose product is 1

rational number

A number that can be written as a quotient of two integers

terminating decimal

A decimal that has a final digit

rational number

terminating decimal

repeating decimal

reciprocal

A number that can be written as a quotient of two integers

A decimal that has a final digit

decimal in which a digit or a group of digits repeats without…

Two nonzero numbers whose product is 1

rational number

A number that can be written as a quotient of two integers

terminating decimal

A decimal that has a final digit

bar notation

common multiples

dimensional analysis

least common denominator

to indicate that a digit or a group of digits repeats

sometimes numbers have some of the same multiples

is the process of including units of measurements of factors w…

the least of two numbers

bar notation

to indicate that a digit or a group of digits repeats

common multiples

sometimes numbers have some of the same multiples

dimensional analysis

LCD

multiple

reciprocals

a process of analyzing units to decide which conversion factor…

the least common multiple of the denominators

the product of that number and any nonzero whole number

two numbers with a product of 1

dimensional analysis

a process of analyzing units to decide which conversion factor…

LCD

the least common multiple of the denominators

ratio

rate

unit rate

complex fractions

a comparison of two numbers by division

A ratio that compares two quantities measured in different uni…

a rate that has a denominator of 1

A fraction where the numerator, denominator, or both contain a…

ratio

a comparison of two numbers by division

rate

A ratio that compares two quantities measured in different uni…

Perpendicular Lines

Parallel lines

Transversal

Interior angles

Two Lines that intersect to form right angles

Lines in the same plane that never intersect or cross

A line that intersects two or more other lines

The four inner angles formed by two lines cut by a transversal

Perpendicular Lines

Two Lines that intersect to form right angles

Parallel lines

Lines in the same plane that never intersect or cross

Decimal

Decimal point

Scientific Notation

Tally

a number written with a dot; values of places to the left of t…

the dot in a decimal; it separates the part greater than 1 the…

a number written as two factors; the first factor is a decimal…

a way to keep a count .

Decimal

a number written with a dot; values of places to the left of t…

Decimal point

the dot in a decimal; it separates the part greater than 1 the…

alternate exterior angles

alternate interior angles

corresponding angles

deductive reasoning

Exterior angles that lie on the opposite side of the transvers…

Interior angles that lie on the opposite side of the transvers…

Angles that are in the same position on two parallel lines in…

A system of reasons uses the uses facts, rules, definitions, o…

alternate exterior angles

Exterior angles that lie on the opposite side of the transvers…

alternate interior angles

Interior angles that lie on the opposite side of the transvers…

Dimensional Analysis

Improper Fraction

Least Common Denominator

Least Common Multiple

Using conversion factors to change from one unit of measure to…

A fraction whose numerator is bigger than the denominator and…

The least common denominator between two or more fractions.

The least common multiple between two or more numbers.

Dimensional Analysis

Using conversion factors to change from one unit of measure to…

Improper Fraction

A fraction whose numerator is bigger than the denominator and…

Ratio

Rate

Unit Rate

Complex Fractions

A comparison of two quantities by division

A ratio of two quantities that have different units

A rate when simplified so that it has a denominator of 1

Fractions with one or more fractions in the numerator, denomin…

Ratio

A comparison of two quantities by division

Rate

A ratio of two quantities that have different units

rational number

lcd

reciprocal

irrational number

A number that can be written as a fraction, or a decimal (incl…

the lcm of denominators

the opposite of a fraction or number

Non-repeating and Non-terminating Decimals, pi

rational number

A number that can be written as a fraction, or a decimal (incl…

lcd

the lcm of denominators

Ascending Order

Descending Order

Degree of a Monomial

Monomial

terms are written in order from least to greatest (from left t…

terms are written in order from greatest to least (from left t…

the sum of the exponents of its variables

an expression that is a number, a variable, or the product of…

Ascending Order

terms are written in order from least to greatest (from left t…

Descending Order

terms are written in order from greatest to least (from left t…

Pythagorean Theorem

Perpendicular Lines

Parallel Lines

Transversal

Describes the relationship between the lengths of the legs and…

Two lines that intersect in a plane and form a right angle.

Two lines that are in the same plane but do not ever intersect.

A line that intersects two or more lines.

Pythagorean Theorem

Describes the relationship between the lengths of the legs and…

Perpendicular Lines

Two lines that intersect in a plane and form a right angle.

complex fractions

congruent

constant of proportionality

corresponding parts

A fraction with a numerator and/or denominator that is also a…

Line segments that have the same length, or angles that have t…

A constant ratio or unit rate of a proportion.

Parts of congruent or similar figures that match.

complex fractions

A fraction with a numerator and/or denominator that is also a…

congruent

Line segments that have the same length, or angles that have t…

Ratio

Proportion

Similar figures

Conversion factors

A comparison of two numbers by division

An equation stating that two ratios are equal

Figures that have the same shape but not necessarily the same…

A ratio of equal quantities.

Ratio

A comparison of two numbers by division

Proportion

An equation stating that two ratios are equal

Order of operations

Constant

Equation

Root of the equation

Rules that describe the order that addition, subtraction, mult…

A number is an expression that does not change such as 2, -6 a…

A mathematical sentence stating that two quantities are equal…

The number substituted for a variable that makes the equation…

Order of operations

Rules that describe the order that addition, subtraction, mult…

Constant

A number is an expression that does not change such as 2, -6 a…

Perpendicular Lines

Parallel Lines

Transversal Line

Interior Angles

Two lines that intersect in a plane and form right angles.

Two lines in the same plane that do not intersect

a line that intersects two or more lines

angles on the inside of parallel lines cut by a transversal

Perpendicular Lines

Two lines that intersect in a plane and form right angles.

Parallel Lines

Two lines in the same plane that do not intersect

1, 100

100, %

multiply, after

top, bottom

Percent means _____ part in every _______.

To convert a decimal to a percent, multiply the decimal by ___…

To convert a decimal to a fraction, write down the decimal div…

To convert a fraction to a decimal, divide the _______ number…

1, 100

Percent means _____ part in every _______.

100, %

To convert a decimal to a percent, multiply the decimal by ___…

ratio

rate

unit rate

complex fractions

a comparison of two quantities by division

a ratio of two quantities having different kinds of units

when a rate is simplified so that it has a denominator of 1

fractions with one or more fractions in the numerator, denomin…

ratio

a comparison of two quantities by division

rate

a ratio of two quantities having different kinds of units

area

formula

identity

inequality

the meassurement of the surface enclosed by a geometric figure

an equation that shows a relationship between certain quantiti…

an equation that is true for every value of the variable

A statement that compares two quantities using <, >, ≤,≥, or ≠

area

the meassurement of the surface enclosed by a geometric figure

formula

an equation that shows a relationship between certain quantiti…

ratio

equivalent ratios

rate

unit rate

the comparison of two quantities by division

two ratios that name the same numbers

a ration that compares two quantities measured in different un…

the rate for one unit of a given quantity

ratio

the comparison of two quantities by division

equivalent ratios

two ratios that name the same numbers