A
is greater than
3.2 The Integers
absolute value of an integer
3.2 The Integers
acquisition fee
6.11 Buying or Leasing a Car
acute angle
10.2 Angles
acyclic
12.10 Trees
additive system of numbers
4.2 Early Numeration Systems
adjacent
12.1 Graph Basics
adjusted gross income
6.13 Income Tax
Alabama paradox
11.5 Fairness in Apportionment Methods
Algebraic expressions
5.1 Algebraic Expressions
angle of depression
10.8 Right Triangle Trigonometry
angle of elevation
10.8 Right Triangle Trigonometry
annual percentage rate
6.3 Simple Interest
apportionment paradox
11.5 Fairness in Apportionment Methods
apportionment problem
11.3 Standard Divisors, Standard Quotas, and the Apportionment Problem
approval voting ballot
11.1 Voting Methods
approval voting system
11.1 Voting Methods
Area
9.2 Measuring Area
arithmetic sequence
3.10 Arithmetic Sequences
Arrow’s Impossibility Theorem
11.2 Fairness in Voting Methods
average (or mean) of a set of
3.2 The Integers
B
bar chart
8.2 Visualizing Data
base
3.8 Exponents
base 10
4.3 Converting with Base Systems
base 10 system
4.1 Hindu-Arabic Positional System
is less than
3.2 The Integers
biconditional
2.2 Compound Statements
billing period
6.10 Credit Cards
bimodal
8.3 Mean, Median and Mode
binned frequency distribution
8.1 Gathering and Organizing Data
binomial experiments
7.10 The Binomial Distribution
binomial trials
7.10 The Binomial Distribution
Bonds
6.7 Investments
bridges
12.6 Euler Trails
brute force algorithm
12.9 Traveling Salesperson Problem
brute force method
12.9 Traveling Salesperson Problem
budget
6.5 Making a Personal Budget
C
cardinal value
1.1 Basic Set Concepts
Cardinal voting systems
11.2 Fairness in Voting Methods
cardinality
1.1 Basic Set Concepts
cardinality of the union of two sets
1.4 Set Operations with Two Sets
categorical frequency distribution
8.1 Gathering and Organizing Data
chain rule for conditional arguments
2.7 Logical Arguments
chromatic number
12.4 Navigating Graphs
circuit
12.4 Navigating Graphs
clock arithmetic
3.7 Clock Arithmetic
closed
12.4 Navigating Graphs
cluster sample
8.1 Gathering and Organizing Data
coefficient
5.1 Algebraic Expressions
combinations
7.3 Combinations
combinatorics
7.1 The Multiplication Rule for Counting
common ratio
3.11 Geometric Sequences
complement
1.3 Understanding Venn Diagrams
composite
3.1 Prime and Composite Numbers
compound event
7.8 The Addition Rule for Probability
compound interest
6.4 Compound Interest
compound statement
2.2 Compound Statements
conclusion
2.1 Statements and Quantifiers
conditional probabilities
7.9 Conditional Probability and the Multiplication Rule
Condorcet criterion
11.2 Fairness in Voting Methods
Condorcet method
11.2 Fairness in Voting Methods
conjunction
2.2 Compound Statements
connective
2.2 Compound Statements
constant
5.1 Algebraic Expressions
constant difference
3.10 Arithmetic Sequences
constant of proportionality
5.4 Ratios and Proportions
constant sequence
3.11 Geometric Sequences
constraints
5.11 Linear Programming
contrapositive
2.5 Equivalent Statements
converse
2.5 Equivalent Statements
correlation coefficient
8.8 Scatter Plots, Correlation, and Regression Lines
countably infinite
1.1 Basic Set Concepts
credit limit
6.10 Credit Cards
cubic meter
9.1 The Metric System
cubic units
9.3 Measuring Volume
cumulative distribution function
7.10 The Binomial Distribution
cycle
12.2 Graph Structures
D
data analytics
13.5 Math and Sports
De Morgan’s Law
2.6 De Morgan’s Laws
dealer preparation fee
6.11 Buying or Leasing a Car
decibels
13.4 Math and Music
deductive arguments
2.7 Logical Arguments
degree
12.1 Graph Basics
degrees
10.2 Angles
degrees Celsius
9.1 The Metric System
dependent
7.4 Tree Diagrams, Tables, and Outcomes
dependent variable
8.8 Scatter Plots, Correlation, and Regression Lines
destination fee
6.11 Buying or Leasing a Car
directed cycle
12.4 Navigating Graphs
directed path
12.4 Navigating Graphs
directed trail
12.4 Navigating Graphs
directed walk
12.4 Navigating Graphs
discounts
6.2 Discounts, Markups, and Sales Tax
disjoint sets
1.3 Understanding Venn Diagrams
disjunction
2.2 Compound Statements
disposition fees
6.11 Buying or Leasing a Car
distribution
8.2 Visualizing Data
Distributive Property
5.1 Algebraic Expressions
dividend
4.3 Converting with Base Systems
dividends
6.7 Investments
division in a base
4.5 Multiplication and Division in Base Systems
divisor
4.3 Converting with Base Systems
documentation fee
6.11 Buying or Leasing a Car
domain
5.7 Functions
dominance of connectives
2.2 Compound Statements
doubling time
3.11 Geometric Sequences
down payment
6.11 Buying or Leasing a Car
down-rank
11.2 Fairness in Voting Methods
E
edge
12.1 Graph Basics
Effective annual yield
6.4 Compound Interest
elements
1.1 Basic Set Concepts
empirical probability
7.5 Basic Concepts of Probability
empty set
1.1 Basic Set Concepts
equal
1.1 Basic Set Concepts
equal sign
5.1 Algebraic Expressions
equation
5.1 Algebraic Expressions
equivalent
1.1 Basic Set Concepts
Euler circuits
12.5 Euler Circuits
Euler trail
12.6 Euler Trails
evaluating the function
5.7 Functions
exemptions
6.13 Income Tax
expanded form
4.1 Hindu-Arabic Positional System
expected value
7.11 Expected Value
experiment
7.4 Tree Diagrams, Tables, and Outcomes
explanatory variable
8.8 Scatter Plots, Correlation, and Regression Lines
exponent
3.8 Exponents
exponential expression
4.1 Hindu-Arabic Positional System
exponential notation
1.2 Subsets
exponents
3.1 Prime and Composite Numbers
expressions
5.1 Algebraic Expressions
extended warranties
6.11 Buying or Leasing a Car
extrapolation
8.8 Scatter Plots, Correlation, and Regression Lines
F
fallacy
2.7 Logical Arguments
finite sets
1.1 Basic Set Concepts
fixed expenses
6.5 Making a Personal Budget
fixed interest rate
6.8 The Basics of Loans
flat
13.4 Math and Music
Fleury’s algorithm
12.6 Euler Trails
forest
12.10 Trees
Four-Color Map Theorem
12.4 Navigating Graphs
Four-Color Theorem
12.4 Navigating Graphs
fractional form
6.1 Understanding Percent
frequency
13.4 Math and Music
function
5.7 Functions
G
geometric sequence
3.11 Geometric Sequences
geometric solids
10.7 Volume and Surface Area
glide reflection
10.5 Tessellations
golden ratio
13.1 Math and Art
golden rectangles
13.1 Math and Art
grams
9.1 The Metric System
graph
12.1 Graph Basics
graph colorings
12.4 Navigating Graphs
greatest common divisor
3.1 Prime and Composite Numbers
greedy algorithm
12.9 Traveling Salesperson Problem
gross income
6.13 Income Tax
H
half-step
13.4 Math and Music
Hamilton circuits
12.7 Hamilton Cycles
Hamilton cycles
12.7 Hamilton Cycles
Hamilton paths
12.8 Hamilton Paths
Hare Method
11.1 Voting Methods
hertz
13.4 Math and Music
Hindu-Arabic numeration system
4.1 Hindu-Arabic Positional System
Histograms
8.2 Visualizing Data
hypothesis
2.2 Compound Statements
I
Inclusion/Exclusion Principle
7.8 The Addition Rule for Probability
independent
7.4 Tree Diagrams, Tables, and Outcomes
independent variable
8.8 Scatter Plots, Correlation, and Regression Lines
inductive arguments
2.1 Statements and Quantifiers
infinite sets
1.1 Basic Set Concepts
installment loan
6.8 The Basics of Loans
instant runoff voting (IRV)
11.1 Voting Methods
intercepts
5.8 Graphing Functions
interest
6.3 Simple Interest
intersection of two sets
1.4 Set Operations with Two Sets
inverse
2.5 Equivalent Statements
irrational numbers
3.5 Irrational Numbers
isomorphic
12.3 Comparing Graphs
issue price
6.7 Investments
K
kilowatt
13.2 Math and the Environment
kilowatt-hour
13.2 Math and the Environment
Kruskal’s algorithm
12.10 Trees
L
landlord
6.12 Renting and Homeownership
law of denying the consequent
2.7 Logical Arguments
law of detachment
2.7 Logical Arguments
least common multiple
3.1 Prime and Composite Numbers
line of best fit
8.8 Scatter Plots, Correlation, and Regression Lines
linear equation
5.2 Linear Equations in One Variable with Applications
linear inequalities
5.3 Linear Inequalities in One Variable with Applications
Linear programming
5.11 Linear Programming
liters
9.1 The Metric System
Loan amortization
6.8 The Basics of Loans
Logic
Introduction
logical statement
2.1 Statements and Quantifiers
loop
12.1 Graph Basics
lower quota
11.4 Apportionment Methods
M
majority
11.1 Voting Methods
majority criterion
11.2 Fairness in Voting Methods
mapping
5.7 Functions
mass
9.4 Measuring Weight
Mathematical modeling
13.3 Math and Medicine
median
8.3 Mean, Median and Mode
meters
9.1 The Metric System
metric system
Introduction
minimum spanning tree
12.10 Trees
modulo 12
3.7 Clock Arithmetic
modulo 7
3.7 Clock Arithmetic
money market account
6.6 Methods of Savings
mortgage
6.12 Renting and Homeownership
multigraph
12.1 Graph Basics
multiple
3.1 Prime and Composite Numbers
multiplication and division in bases
4.5 Multiplication and Division in Base Systems
multiplication principle
2.3 Constructing Truth Tables
Multiplication Rule for Counting
7.1 The Multiplication Rule for Counting
mutually exclusive
7.8 The Addition Rule for Probability
N
natural numbers
1.1 Basic Set Concepts
nearest neighbor method
12.9 Traveling Salesperson Problem
negation of a logical statement
2.1 Statements and Quantifiers
negative linear relationship
8.8 Scatter Plots, Correlation, and Regression Lines
neighboring
12.1 Graph Basics
net worth
3.2 The Integers
new-state paradox
11.5 Fairness in Apportionment Methods
-coloring
12.4 Navigating Graphs
nonplanar
12.3 Comparing Graphs
normal distributions
8.6 The Normal Distribution
O
obtuse angle
10.2 Angles
octave
13.4 Math and Music
odds against
7.7 What Are the Odds?
odds for
7.7 What Are the Odds?
odds in favor
7.7 What Are the Odds?
order of operations
3.3 Order of Operations
ordinary annuity
6.6 Methods of Savings
origination date
6.3 Simple Interest
P
part-to-part ratio
11.3 Standard Divisors, Standard Quotas, and the Apportionment Problem
percent
6.1 Understanding Percent
percentiles
8.5 Percentiles
permutations
7.2 Permutations
perpendicular lines
10.1 Points, Lines, and Planes
pie chart
8.2 Visualizing Data
pitch
13.4 Math and Music
place values
4.1 Hindu-Arabic Positional System
planar
12.3 Comparing Graphs
population
8.1 Gathering and Organizing Data
population growth rate
11.5 Fairness in Apportionment Methods
population paradox
11.5 Fairness in Apportionment Methods
positional system of numbers
4.2 Early Numeration Systems
positive linear relationship
8.8 Scatter Plots, Correlation, and Regression Lines
Postulate 1
10.1 Points, Lines, and Planes
Postulate 2
10.1 Points, Lines, and Planes
preference ranking
11.1 Voting Methods
premises
2.1 Statements and Quantifiers
prime factorization
3.1 Prime and Composite Numbers
probability
7.5 Basic Concepts of Probability
probability density function
7.10 The Binomial Distribution
proper subset
1.2 Subsets
properties of the real numbers
3.6 Real Numbers
Pythagorean Theorem
10.8 Right Triangle Trigonometry
Q
Quadratic equations
5.6 Quadratic Equations In One Variable with Applications
quadratic formula
5.6 Quadratic Equations In One Variable with Applications
quadrilateral
10.6 Area
quantifier
2.1 Statements and Quantifiers
quantiles
8.5 Percentiles
quartile
8.5 Percentiles
Quintile
8.5 Percentiles
quotient
4.3 Converting with Base Systems
R
radians
10.2 Angles
ranked ballot
11.1 Voting Methods
ranked voting
11.1 Voting Methods
ranked-choice voting (RCV)
11.1 Voting Methods
rational number
3.4 Rational Numbers
Real numbers
3.6 Real Numbers
reapportionment
11.5 Fairness in Apportionment Methods
reflection
10.5 Tessellations
regression line
8.8 Scatter Plots, Correlation, and Regression Lines
relation
5.7 Functions
remainder
4.3 Converting with Base Systems
replicated
7.4 Tree Diagrams, Tables, and Outcomes
representative democracies
11.3 Standard Divisors, Standard Quotas, and the Apportionment Problem
response variable
8.8 Scatter Plots, Correlation, and Regression Lines
return on investment
6.6 Methods of Savings
Revolving credit
6.8 The Basics of Loans
right angle
10.2 Angles
right cylinder
10.7 Volume and Surface Area
right prism
10.7 Volume and Surface Area
right triangle
3.6 Real Numbers
runoff election
11.1 Voting Methods
S
sample space
7.4 Tree Diagrams, Tables, and Outcomes
savings account
6.6 Methods of Savings
scaling factor
10.3 Triangles
scatter plot
8.8 Scatter Plots, Correlation, and Regression Lines
scientific notation
3.9 Scientific Notation
security deposit
6.11 Buying or Leasing a Car
seeding
13.5 Math and Sports
sequence
3.10 Arithmetic Sequences
Sequences
1.2 Subsets
series
1.2 Subsets
set builder notation
1.1 Basic Set Concepts
shares
6.7 Investments
sharp
13.4 Math and Music
simple graph
12.1 Graph Basics
simple interest
6.3 Simple Interest
simple random sample
8.1 Gathering and Organizing Data
simplify an expression
5.1 Algebraic Expressions
slope
5.8 Graphing Functions
solutions of a system of equations
5.9 Systems of Linear Equations in Two Variables
sound
2.7 Logical Arguments
spanning trees
12.10 Trees
spoiler
11.1 Voting Methods
square meter
9.1 The Metric System
Square Root Property
5.6 Quadratic Equations In One Variable with Applications
square units
9.2 Measuring Area
standardized score
8.6 The Normal Distribution
Stem-and-leaf plots
8.2 Visualizing Data
Stocks
6.7 Investments
straight angle
10.2 Angles
stratified sample
8.1 Gathering and Organizing Data
subjective probability
7.5 Basic Concepts of Probability
subset
1.2 Subsets
subsidized loans
6.9 Understanding Student Loans
Subtraction in bases
4.4 Addition and Subtraction in Base Systems
symbolic form
2.1 Statements and Quantifiers
system of linear inequalities
5.10 Systems of Linear Inequalities in Two Variables
systematic random sample
8.1 Gathering and Organizing Data
T
tautology
2.5 Equivalent Statements
tax credits
6.13 Income Tax
taxable income
6.13 Income Tax
Temperature
9.5 Measuring Temperature
tessellations
10.5 Tessellations
theoretical probability
7.5 Basic Concepts of Probability
title and registration fee
6.11 Buying or Leasing a Car
total weight
12.7 Hamilton Cycles
trail
12.4 Navigating Graphs
translation
10.5 Tessellations
traveling salesperson problem (TSP)
12.9 Traveling Salesperson Problem
tree
12.10 Trees
tree diagram
7.4 Tree Diagrams, Tables, and Outcomes
truth table
2.3 Constructing Truth Tables
truth values
2.1 Statements and Quantifiers
two-round system
11.1 Voting Methods
tyranny of the majority
11.2 Fairness in Voting Methods
U
union of two sets
1.4 Set Operations with Two Sets
universal set
1.3 Understanding Venn Diagrams
unsubsidized loans
6.9 Understanding Student Loans
up-rank
11.2 Fairness in Voting Methods
upper quota
11.4 Apportionment Methods
V
variable
5.1 Algebraic Expressions
variable expenses
6.5 Making a Personal Budget
variable interest rate
6.8 The Basics of Loans
Venn diagram with three intersecting sets
1.5 Set Operations with Three Sets
Venn diagrams
1.3 Understanding Venn Diagrams
vertex
10.2 Angles
vertical line test
5.7 Functions
vertices
12.1 Graph Basics
Volume
9.3 Measuring Volume
W
weighted graph
12.7 Hamilton Cycles
well-defined sets
1.1 Basic Set Concepts
whole step
13.4 Math and Music
Z
Zero Product Property
5.6 Quadratic Equations In One Variable with Applications