#### Study sets matching "vocabulary math 9"

#### Study sets matching "vocabulary math 9"

Standard or Decimal

Expand

Expanded using exponential notation - u…

Scientific Notation

the way we usually write numbers ... Ex. 247.56 or 0.000036

digits multiplied by the place value. Leave out the zeros.... a)…

a) 2 x 10² + 4 x 10¹+ 7 x 10 + 5 x 10 ̄¹ + 6 x 10 ̄²... b) 3 x 10…

used to write very large or small numbers

Standard or Decimal

the way we usually write numbers ... Ex. 247.56 or 0.000036

Expand

digits multiplied by the place value. Leave out the zeros.... a)…

sum

difference

commutative property of addition

fraction

when you add two or more numbers together

the result when you subtract two or more numbers

the order in which you add does not matter, you can change it…

the part to whole representation

sum

when you add two or more numbers together

difference

the result when you subtract two or more numbers

least common multiple

greatest common factor

fraction

numerator

the smallest multiple that two or more numbers have in common

the biggest FACTOR that two or more numbers have in common

part out of a whole

the number above the fraction bar... (how many parts)

least common multiple

the smallest multiple that two or more numbers have in common

greatest common factor

the biggest FACTOR that two or more numbers have in common

acute triangle

parallel

perpendicular

intersecting

a triangle with 3 acute angles

two straight paths that are always the same distance apart

two lines or line segments that cross to form right angles

two lines or line segments that cross

acute triangle

a triangle with 3 acute angles

parallel

two straight paths that are always the same distance apart

An angle consists of two different ____…

(Look at Picture 1) ... --> ----> ... AB and…

Look at Picture 1 and name it in 4 diff…

The _____ must always be the center let…

rays / end point.

sides ... vertex

<CAB, <BAC, <A, <1

vertex

An angle consists of two different ____…

rays / end point.

(Look at Picture 1) ... --> ----> ... AB and…

sides ... vertex

denominator

Equivalent fractions

greater than

less than

The part of a fraction below the line, which tells how many eq…

2 or more fractions that name the same amount

A symbol used to compare 2 numbers when the greater number is…

A symbol used to compare 2 numbers when the lesser number is g…

denominator

The part of a fraction below the line, which tells how many eq…

Equivalent fractions

2 or more fractions that name the same amount

Net Profit

Sales Tax

Estimation

Area

The amount of money earned after expenses.

The percentage you have to pay to the government on purchases.

An educated guess, usually using rounded numbers for quicker c…

The amount of surface a shape has. To find the surface of a pa…

Net Profit

The amount of money earned after expenses.

Sales Tax

The percentage you have to pay to the government on purchases.

Natural Numbers

Whole Numbers

Integers

Rational Numbers

All positive or counting numbers not including zero

All positive or counting numbers (natural numbers ) and zero.

All whole numbers (both positive and negative) and zero.

A number can be expressed as a ratio or a fraction and as a de…

Natural Numbers

All positive or counting numbers not including zero

Whole Numbers

All positive or counting numbers (natural numbers ) and zero.

fraction

numerator

denominator

mixed number

describes one or more parts of a whole which is divided into e…

names the number of equal parts being described; top number in…

names the total number of parts in the whole; bottom number in…

a number written with a whole number and a fraction

fraction

describes one or more parts of a whole which is divided into e…

numerator

names the number of equal parts being described; top number in…

Expression

Term

Substitute

Variable

mathematical phrase that does not have an equal sign

Parts of an expression separated by an + or - sign

replace a variable with a number.

A letter that represents a number.

Expression

mathematical phrase that does not have an equal sign

Term

Parts of an expression separated by an + or - sign

term

constant

coefficient

factors

algebraic expression written with numbers, variables, or both…

a term with no variables-5

numerical part of a term - 6xy=6

other terms that divide evenly into that given term

term

algebraic expression written with numbers, variables, or both…

constant

a term with no variables-5

Line

Line Segment

Ray

Transversal

a set of points that moves forever in opposite directions ↔

a part of a line that has two end points. ... (Measureable)

a set of points with one end point

a line that intersects (touches) 2 or more lines

Line

a set of points that moves forever in opposite directions ↔

Line Segment

a part of a line that has two end points. ... (Measureable)

equivalent fractions

greater than

less than

eighths

fractions that name the same amount

a symbol used to compare two numbers, greater number goes first

a symbol used to compare two numbers, lesser number goes first

a whole divided into 8 equal parts

equivalent fractions

fractions that name the same amount

greater than

a symbol used to compare two numbers, greater number goes first

equivalent fractions

simplest form

benchmark fraction

common multiple

Fractions that name the same part of a whole region, length, o…

A fraction in which the greatest common factor of the numerato…

Common fractions used for estimating.

A number that is a multiple of two or more numbers.

equivalent fractions

Fractions that name the same part of a whole region, length, o…

simplest form

A fraction in which the greatest common factor of the numerato…

base

composite figure

congruent

formula

Any side of a parallelogram.

A figure made of triangles, quadrilaterals, semicircles, and o…

Having the same measure.

An equation that shows the relationship among certain quantiti…

base

Any side of a parallelogram.

composite figure

A figure made of triangles, quadrilaterals, semicircles, and o…

Ray

Angle

Vertex

Degree

-a part of a line... -has one endpoint and extends indefinitely i…

formed by two noncollinear rays that have a common endpoint

common endpoint

-units that angles are measured in... -results from dividing the…

Ray

-a part of a line... -has one endpoint and extends indefinitely i…

Angle

formed by two noncollinear rays that have a common endpoint

bivariate data

distribution

five-number summary

line of best fit

data with two variables, or pairs of numerical observations.

a way to show the arrangement of data

a way of characterizing a set of data that includes the minimu…

a straight line that comes closest to the points on a scatter…

bivariate data

data with two variables, or pairs of numerical observations.

distribution

a way to show the arrangement of data

common denominator

unequal denominators

equivalent fractions

algorithm

a shared multiple of the denominators of two or more fractions

two fractions where the bottom numbers are not identical

The word "equivalent" shows that fractions are worth the same…

a step by step process to be followed in performing calculatio…

common denominator

a shared multiple of the denominators of two or more fractions

unequal denominators

two fractions where the bottom numbers are not identical

fraction

improper fraction

numerator

Commutative Property

A number that represents part of a whole or part of a set.

When dividing fractions, it is most helpful to change a mixed…

The part of a fraction that tells how many units the fraction…

States that the order in which numbers are multiplied/added do…

fraction

A number that represents part of a whole or part of a set.

improper fraction

When dividing fractions, it is most helpful to change a mixed…

permutation

palindrome

ordered pair

evaluate

the action of changing the arrangement, especially the linear…

Math Term Definition. Palindrome. A palindrome is a number tha…

a pair of elements a, b having the property that ( a, b) = (u,…

find a numerical expression or equivalent for (an equation, fo…

permutation

the action of changing the arrangement, especially the linear…

palindrome

Math Term Definition. Palindrome. A palindrome is a number tha…

Polygon

Parallelogram

Rhombus

Base

A closed figure formed by 3 or more straight lines

A quadrilateral with opposite sides parallel and opposite side…

A parallelogram with four equal sides

Any side of a parallelogram

Polygon

A closed figure formed by 3 or more straight lines

Parallelogram

A quadrilateral with opposite sides parallel and opposite side…

Frequency Distribution

Finite

Formula

LCD

a chart or array of scores, usually arranged from highest to l…

limited

A calculation entered by the user for the data in the spreadsh…

liquid crystal display

Frequency Distribution

a chart or array of scores, usually arranged from highest to l…

Finite

limited