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Study sets matching "chapter 7 pre algebra"

14 terms
PreAlgebra Chapter 7 Vocabulary
circle graph
compound interest
discount
interest
...
...
...
...
circle graph
...
compound interest
...
6 terms
Pre-Algebra Chapter 7
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…
the ratio of the lengths of two corresponding sides of two si…
compositions of transformations
the resulting transformation when a transformation is applied…
corresponding parts
parts of congruent or similar figures that match
11 terms
Pre-Algebra Chapter 7
Adjacent Angles
Complementary Angles
Congruent Angles
Congruent Sides
Two angles that share a common side and have the same vertex.
Two angles whose measure have a sum of 90 degrees.
Angles that have the same measure.
Sides that have the same length.
Adjacent Angles
Two angles that share a common side and have the same vertex.
Complementary Angles
Two angles whose measure have a sum of 90 degrees.
14 terms
PRE-ALGEBRA 8: CHAPTER 7 - GEOMETRY
Adjacent angles
Alternate interior angles
Complementary
Congruent angles
Adjacent angles have a common vertex and a common side but no…
Alternate interior angles lie within a pair of lines and on o…
Two angles are complementary if the sum of their measures is…
Congruent angles are angles that have the same measure.
Adjacent angles
Adjacent angles have a common vertex and a common side but no…
Alternate interior angles
Alternate interior angles lie within a pair of lines and on o…
22 terms
Chapter 7: Pre-Algebra
Association
circle graph
form of association
line of best fit
A relationship between two (or more) variables
A way of displaying data that can be put into categories (lik…
This can be linear or non-linear. It can also contain cluster…
Shows a trend in the data representing where the data falls.…
Association
A relationship between two (or more) variables
circle graph
A way of displaying data that can be put into categories (lik…
11 terms
Pre-Algebra - Chapter 7
fraction
numerator
denominator
proper fraction
a number that names part of a whole or part of an object
the top number of a fraction
the bottom number of a fraction
a fraction in which the numerator is less than the denominator
fraction
a number that names part of a whole or part of an object
numerator
the top number of a fraction
12 terms
PRE-ALGEBRA 7: CHAPTER 7 - INTRODUCTION TO FUNCTIONS
Continuous data
Discrete data
Function
Function rule
Continuous data are data where numbers between any two data v…
Discrete data are data that involve a count of items, such as…
A function is a rule that assigns to each input value exactly…
A function rule is an equation that describes a function.
Continuous data
Continuous data are data where numbers between any two data v…
Discrete data
Discrete data are data that involve a count of items, such as…
25 terms
Pre-Algebra - Chapter 7
Equilateral Triangles
Isosceles Triangles
Scalene Triangles
Acute Triangles
all three sides are congruent (3 angles will be congruent, too)
at least two sides are congruent (2 angles will be congruent,…
no congruent sides (no angles will be congruent, either)
all three angles are acute (less than 90 degrees)
Equilateral Triangles
all three sides are congruent (3 angles will be congruent, too)
Isosceles Triangles
at least two sides are congruent (2 angles will be congruent,…
14 terms
PreAlgebra Chapter 7 vocabulary
Circle Graph -
Compound Interest -
Discount -
Interest -
A type of statistical graph used to compare parts of a whole.
Interest paid on the initial principal and on interest earned…
The amount by which the regular price of an item is reduced.
The amount of money paid or earned for the use of money.
Circle Graph -
A type of statistical graph used to compare parts of a whole.
Compound Interest -
Interest paid on the initial principal and on interest earned…
10 terms
Chapter 7 Pre-Algebra Vocabulary Terms
equivalent expressions
Distributive Property
term
coefficient
expressions that have the same value
To multiply a sum by a number, multiply each addend by the nu…
each part of an algebraic expression that is separated by add…
the numerical part of a term that contains a variable
equivalent expressions
expressions that have the same value
Distributive Property
To multiply a sum by a number, multiply each addend by the nu…
17 terms
Neshaminy Pre-Algebra Vocabulary Chapter 7 Review
Capacity
Conversion Factor
Cross Product
Enlargement
The amount a container can hold when filled
A fraction whose numerator and denominator represent the same…
The product of numbers on the diagonal when comparing two rat…
An increase in size of all dimensions in the same proportions
Capacity
The amount a container can hold when filled
Conversion Factor
A fraction whose numerator and denominator represent the same…
29 terms
Pre-Algebra Chapter 7 Vocabulary
acute triangle
congruent angles
parallelogram
Triangle Inequality Theorem
a triangle with 3 acute angles
angles with the same measure
a quadrilateral with 2 pairs of parallel sides
the sum of the lengths of any two sides of a triangle is grea…
acute triangle
a triangle with 3 acute angles
congruent angles
angles with the same measure
9 terms
preAlgebra Chapter 7
percent equation
proportion
percent of increase
percent of decrease
a=p%*b
a/b=p/100
A positive percent of change
A negative percent of change
percent equation
a=p%*b
proportion
a/b=p/100
25 terms
Pre-Algebra Chapter 7 Review
-3/5
-9
-30
9
−√⁹/₂₅
15 − 4√36
10(√81 − 12)
³√729
-3/5
−√⁹/₂₅
-9
15 − 4√36
31 terms
Pre-Algebra Chapter 7 Vocabulary
angle
right angle
obtuse angle
acute angle
A figure formed by two rays with a common endpoint called the…
an angle that measures exactly 90 degrees.
An angle whose measure is greater than 90, but less than 180…
An angle whose measure is greater than 0, but less than 90 de…
angle
A figure formed by two rays with a common endpoint called the…
right angle
an angle that measures exactly 90 degrees.
11 terms
Pre-Algebra Chapter 7 Vocab
Fraction
Numerator
Denominator
Proper Fraction
a number that names part of a whole or part of an object
the top number of a fraction
the bottom number of a fraction
a fraction in which the numerator is less than the denominator
Fraction
a number that names part of a whole or part of an object
Numerator
the top number of a fraction
18 terms
Triangles - Chapter 7 Pre-Algebra
acute angle
acute triangle
adjacent angles
complementary angles
an angle that measures between 1 and 90 degrees
a triangle with all acute angles
angles that are next to each other and share a ray
2 angles that add up to 90 degrees
acute angle
an angle that measures between 1 and 90 degrees
acute triangle
a triangle with all acute angles
18 terms
Pre-Algebra Chapter 7 Terms
absolute value
coordinate plane
function
function rule
the distance between a number and zero on a number line
a plane in which a horizontal number line and a vertical numb…
a relationship that assigns exactly one output value to one i…
an expression that describes the relationship between each in…
absolute value
the distance between a number and zero on a number line
coordinate plane
a plane in which a horizontal number line and a vertical numb…
10 terms
pre algebra chapter 7
distributive property
simplest form
equivalent expressions
linear expression
relates to equivalent expressions
has no like terms and no parenthases
when they have the same value
an algebraic expression in which the variable is raised to th…
distributive property
relates to equivalent expressions
simplest form
has no like terms and no parenthases
11 terms
Pre - Algebra Chapter 7
coefficient
constant
Distributive Property
equivalent expressions
The numerical part of a term that contains a variable
A term without a variable
To multiply a sum by a number, multiply each addend by the nu…
When an equation has the same value
coefficient
The numerical part of a term that contains a variable
constant
A term without a variable
12 terms
Pre algebra chapter 7
Vertical angles
Congruent angles
Adjacent angles
Supplementry
Two intercecting linesand are opposite from each other
Have the same measure
Common vertex and sides, no common interior point
Two angles that add up to 180
Vertical angles
Two intercecting linesand are opposite from each other
Congruent angles
Have the same measure
18 terms
Chapter 7- pre algebra
Capacity
Center of Dilation
Conversion Factor
Cross Product
Volume
Where the line connecting the corresponding vertices intersects
Ratio used to convert units
Equal in proportions
Capacity
Volume
Center of Dilation
Where the line connecting the corresponding vertices intersects
8 terms
Pre-Algebra Chapter 7
Equivalent expressions
Term
Coefficient
Like terms
Expressions that have the same value
Each pert of an algebraic expression separated by an addition…
The numerical part of a term that contains a variable
Terms that contain the same variable
Equivalent expressions
Expressions that have the same value
Term
Each pert of an algebraic expression separated by an addition…
10 terms
Pre algebra chapter 7
Constant of variation
Direct variation
Function
Linear equation
The slope or rate of change, in the equation y=kx represented…
A special type of linear equation that describes rate of chan…
A special relation in which each element of the domain is pai…
An equation in which the variables appear in separate terms a…
Constant of variation
The slope or rate of change, in the equation y=kx represented…
Direct variation
A special type of linear equation that describes rate of chan…
11 terms
Chapter 7 Pre-Algebra
coefficient
constant
Distributive Property
equivalent expressions
the numerical part of a term that contains a variable
a term without a variable
to multiply a sum or difference by a number, multiply each te…
expressions that have the same value
coefficient
the numerical part of a term that contains a variable
constant
a term without a variable
15 terms
Pre-algebra Chapter 7 Vocabulary
point
line segment
line
ray
an exact location in space
figures composed of 2 endpoints
straight path between 2 points that extend forever
begins at on endpoint and goes forever in one direction.
point
an exact location in space
line segment
figures composed of 2 endpoints
10 terms
Chapter 7 pre algebra vocabulary glencoe
coefficient
constant
equivalent expressions
factor
A number multiplied by a variable in an algebraic expression.
A value that does not change
equivalent expressions have the same value for all values of…
when an algebraic expression is expressed as the product of i…
coefficient
A number multiplied by a variable in an algebraic expression.
constant
A value that does not change
14 terms
Chapter 7 Pre-Algebra Vocab
Percent
Percent Proportion
Percent Equation
Percent of Change
A ratio that compares a number to 100.
An equivalent form of the proportion, where % is written as a…
The ratio of the increase or decrease of an amount to the ori…
Percent
A ratio that compares a number to 100.
Percent Proportion
9 terms
Pre Algebra Vocab - Chapter 7
Vertical angles
Congruent angles
Adjacent angles
Supplementary
Angles formed by two intersecting line and are opposite sides…
Angles that have the same measure.
Angles that have no common vertex and common side, but no int…
When the sum of the measurements of two angles is 180°.
Vertical angles
Angles formed by two intersecting line and are opposite sides…
Congruent angles
Angles that have the same measure.
14 terms
Pre-Algebra Vocabulary Chapter 7
Percents
Percent Change
Number is
Of a number
are ratios that compare numbers to 100.
is the percent a quantity changes- either increases or decrea…
Word phrase where the number goes in the numerator.
the number goes in the denominator.
Percents
are ratios that compare numbers to 100.
Percent Change
is the percent a quantity changes- either increases or decrea…
14 terms
Pre Algebra Chapter 7 Quiz Vocabulary Review
Population
Sample
Random Sample
Convenience Sample
the entire group
a small part of the population (group)
members of the population are chosen at random
members of the population that are readily available
Population
the entire group
Sample
a small part of the population (group)
14 terms
Algebra 1 Pre-AP Chapter 7 Exponents and Special Functions
monomial
zero exponent
negative exponent
rational exponent
A number, a variable, or the product of a number and one or m…
if anything greater than 0 is raised to 0, it equals 1
When a number has a negative exponent, the exponent becomes p…
a fractional exponent
monomial
A number, a variable, or the product of a number and one or m…
zero exponent
if anything greater than 0 is raised to 0, it equals 1
18 terms
Pre-Algebra Chapter 7
percent
writing a decimal as a percent
writing a percent as a decimal
find the percent of a number
a ratio whose denominator is 100 "per hundred"
move the decimal point two places to the right and write a pe…
move the decimal point two places to the left and remove the…
write the percent as a fraction: 20% of 35 = 1/5 x 35 = 7... wri…
percent
a ratio whose denominator is 100 "per hundred"
writing a decimal as a percent
move the decimal point two places to the right and write a pe…
14 terms
Chapter 7 in Pre-algebra
Percent
Percent in change
Percent of increase
Percent of decrease
a ratio whose denominator is 100.
indicates how much a quantity increases or decreases with res…
If the percent of change is higher than the original amount t…
If the percent of change is lower than the original amount th…
Percent
a ratio whose denominator is 100.
Percent in change
indicates how much a quantity increases or decreases with res…
51 terms
Pre algebra Chapter 7 vocabulary
Point
Line segment
Line
Ray
An exact location in space
Figure composed of 2 endpoints
Straight path between 2 points that extends forever in both d…
Begins at one endpoint and goes forever in one direction
Point
An exact location in space
Line segment
Figure composed of 2 endpoints
57 terms
Pre algebra chapter 7 vocabulary
Point
Line segement
Line
Ray
An exact location in space
Figure composed of 2 endpoints
Staright path between 2 points that extends forever in both d…
Begins at one endpoint and goes forever in one direction
Point
An exact location in space
Line segement
Figure composed of 2 endpoints
57 terms
Pre algebra chapter 7 vocabulary
Point
Line segment
Line
Ray
An exact location in space
Figure composed of 2 endpoints
Straight path between 2 points that expends forever in both d…
Begins at one endpoint and goes forever in one direction
Point
An exact location in space
Line segment
Figure composed of 2 endpoints
57 terms
Pre algebra chapter 7 vocabulary
Point
Line segment
Line
Ray
An exact location in space
Figure composed of 2 endpoints
Straight path between 2 points that extend forever in both di…
Begins at one endpoint and goes forever in one direction
Point
An exact location in space
Line segment
Figure composed of 2 endpoints
12 terms
Chapter 7 Pre Algebra Vocab
simple interest
Discount
Markup
Principal
The amount of money paid or earned for the use of money.
The amount by which the regular price of an item is reduced.
The amount of the price of an item is increased above the pri…
The amount of money in an account.
simple interest
The amount of money paid or earned for the use of money.
Discount
The amount by which the regular price of an item is reduced.
55 terms
Pre- Algebra Chapter 7 vocabulary
Point
Line segment
Line
Ray
An exact location in space
Figure composed of 2 end points
Straight path between 2 points that extends forever in both d…
Begins at one endpoint and goes forever in one direction
Point
An exact location in space
Line segment
Figure composed of 2 end points
50 terms
Chapter 7 vocabulary pre algebra
Point
Line segment
Line
Ray
An exact location in space
Figure composed of 2 end points.
Straight path between 2 points that extends forever in both d…
Begins at one endopoint and goes forever in one direction.
Point
An exact location in space
Line segment
Figure composed of 2 end points.
51 terms
Pre algebra chapter 7 vocabulary
Point
Line segment
Line
Ray
An exact location in space
Figure composed of 2 endpoints
Straight path between 2
Begins at one endpoint and goes forever in one direction
Point
An exact location in space
Line segment
Figure composed of 2 endpoints
10 terms
Pre-Algebra Chapter 7 Vocabulary
Coefficient
Constant
Distributive Property
Equivalent expressions
The number in front of a variable.
The term without a variable.
To multiply a sum or difference by a number,... Multiply each te…
Expressions that have the same value.
Coefficient
The number in front of a variable.
Constant
The term without a variable.
11 terms
Pre-Algebra Chapter 7 Vocabulary
coefficient
constant
distributive property
equivalent expressions
The numerical part of a term that contains a variable
a term without a variable
to multiply a sum by a number, multiply each addend by the nu…
expressions that have the same value
coefficient
The numerical part of a term that contains a variable
constant
a term without a variable
55 terms
pre algebra chapter 7 vocabulary
point
line segment
line
ray
an exact location in space
figure composed of 2 end points
straight path bewteen 2 points that extends forever in both d…
begins at one endpoint and goes forever in one direction
point
an exact location in space
line segment
figure composed of 2 end points
51 terms
Pre algebra chapter 7 vocabulary
Point
Line segment
Line
Ray
An exact location in space
Figure composed of 2 endpoints
Straight path between 2 points that extends in both directions
Begins at one endpoint and goes forever in one direction
Point
An exact location in space
Line segment
Figure composed of 2 endpoints
52 terms
Pre algebra chapter 7 vocabulary
Point
Line segment
Line
Ray
A exact location in space
Figure composed of 2 endpoints
Straight path between 2 points that extends forever in both d…
Begins at one endpoint and goes forever in one direction
Point
A exact location in space
Line segment
Figure composed of 2 endpoints
50 terms
Pre Algebra Chapter 7 vocab
point
line segment
line
ray
an exact location in space
figure composed of 2 endpoints
straight path between 2 points that extends forever in both d…
begins at one endpoint and goes forever in all directions
point
an exact location in space
line segment
figure composed of 2 endpoints
57 terms
Pre algebra chapter 7 vocabulary
Point
Line segment
Line
Ray
An exact location in space
Figure composed of 2 endpoints
Stright path between 2 points that exstends forecer in both d…
Begins at one endpoint and goes forever in one direction
Point
An exact location in space
Line segment
Figure composed of 2 endpoints
8 terms
Pre algebra chapter 7 vocab
Balance
Consecutive integers
Principal
Compound inequality
The balance in an account is the principal plus the earned in…
Consecutive integers are a sequence of integers obtained by c…
The principle is the initial amount of an investment or loan
Two inequalities combined by the word and or the word or
Balance
The balance in an account is the principal plus the earned in…
Consecutive integers
Consecutive integers are a sequence of integers obtained by c…
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