Introductory Trig Concepts and Definitions

Precalculus Assignments for Larson/Hostetler
Trigonometry Tests and Exams
The Story of Joe Sine
Precalculus "Definitions"
MATHO Game for the first week of school
Emergency Lesson Plans -- Sudoku Puzzles



Trig Ratios in a Right Triangle

Mnemonics for the trig ratios (SOHCAHTOA)
Legend of SOHCAHTOA by Dane R. Camp
The Great Trigonometry Puzzle
Trig Cut Ups
TRIGO Puzzle



Unit Circle and Radians

Radian, The Snowman
The Radian Walk
The Unit Circle
A Method for Remembering the Unit Circle
Chart for Remembering some Basic Trig
Alphabetical Order and Trigonometry



Graphs of the Trig Functions

Sine and Cosine Game
Spaghetti and the Sine Curve
Sine Curve Equation
Graph Trig Functions
Biorhythms and the Sine Curve
Graph Paper for Tests



Trigonometric Identities

Triangle Trig -- Identities
More Trig Cut Ups -- Identities
Doublets -- "Word Identities"
More Doublets -- "Word Identities"
More Word Ladders -- "Word Identities"
More Word Ladders -- "Word Identities"
I Have... Who Has... Cards -- Identities
Sum and Difference Identities
Trig Tic Tac Times
Trig Identities Connect The Dots
Magic Square -- Trig Identities
Trig Identities Card Game
List of Trigonometric Identities
Penguin (Simplify Trig identities)-- from Amanda Harvey
Find the Error (Identities) -- from Amanda Harvey
Covalent Bonds and Trig (Identities)
Turvy #13 for Precalulus Topics (including identities)
Turvy #14 for Precalulus Topics including trig identities



Law of Sines and Law of Cosines

Proof of the Law of Cosines (Without Words)
Worksheet -- Proof of the Law of Cosines
Outline -- Law of Sines/Law of Cosines
Worksheet -- Ambiguous Case (SSA)



Vectors and Applications

Turvy for Applications of Trigonometry
More Applications of Trigonometry
Still More Applications of Trigonometry
Accident Reconstruction with Vectors
Skid Marks
Snell's Law
More Vector Applications
Application of Polar Coordinates to Art



Logarithms and Exponential Functions

M&Ms Activity (Exponential Functions)
Chain Letters and Pyramid Schemes
Logarithmic Equations (Cut Outs)
Conjecturing with Logarithms
Rule of 72 -- Logarithms
High Low Guessing Game -- Logarithms
Turvy #13 for Precalulus Topics including logs



Conics

Analytic Geometry Formulas
Droodle Graphs -- Points, Lines, Circles
Special Paper for Graphing Parabolas
Special Paper for Graphing Ellipses
Special Paper for Graphing Hyperbolas
Additional Graph Paper for Graphing the Conics
Reflection Property of the Parabola and Ellipse
Activities with Circles and Parabolas
Graphing the Conics
"Berlin" - Circles, Parabolas, & Inequalities
"Graph It!" - Circles, Parabolas, & Lines
Applications of Parabolas
Applications of Ellipses
Applications of Hyperbolas
Applications of Conics
Turvy #12 -- Applications of Conics
Translation and Rotation of Axes
Class, Take Your Seats -- Analytic Geometry
Analytic Geometry Problems
Fountain Project (Systems of Parabolas)
Droodle #15 with Ellipses
Ellipses (Matching Cut Outs)
Eccentricity of the Earth's Orbit
Graph Paper for Tests



Polar Coordinates

Parabella -- Conics Story
"Starship" -- Polar Coordinates Game
Polar Coordinates Tic-Tac-Toe Game
Conversions between Polar & Rectangular Coordinates
Some Interesting Polar curves



Probability Concepts

Pascal's Wager
The Birthday Problem
My letter to Marilyn vos savant regarding the Birthday Problem
Poker Hand Probabilities
Monopoly Probabilities
Pizza Project (Combinations)
Chain Letters and Pyramid Schemes
Urim and Thummim
Blood Types
Blood Types
Let's Make A Deal!
Can't Stop -- Probability Game
Combinations & Permutations
Probability Puzzle
Six Degrees of Separation
Odds that God Exists
Flipping A Coin
The Mathematics behind the game of SPOT IT!
Set of Simplified Playing Cards



Statistics Concepts

Color Distribution of M&M Plain Candies
M&M's Worksheet
Voting: The Importance of Method
Sports Data for Correlation Coefficients and Scatter Plots
Candy Math Fun
Letter from Mars Candy Company about M&M's
1970 Draft Lottery
Super Bowl (Gathering Data)
World Series Champions (Gathering Data)
NCAA Division 1 Football Champions (Gathering Data)
NCAA Basketball Tournament Champions (Gathering Data)
Statistical Study of the Letters of the Alphabet
SAT Scores -- z-scores
Alabama Paradox
Mean, Median, and Mode
A Baseball Paradox



Puzzles on all precalculus topics

Turvy #13 for Precalulus Topics
Turvy #14 for Precalulus Topics