Precalculus Lesson Plans
and Work Sheets
Home
Lesson Plans
Introductory 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
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
Snell's Law
Skid Marks
More Vector Applications
Application of Polar Coordinates to Art
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 Thummin
Blood Types
Blood Types
Let's Make A Deal!
Can't Stop -- Probability Game
Six Degrees of Separation
Probability Puzzle
Combinations & Permutations
Odds that God Exists
Flipping A Coin
Using Bayes Theorem to find a missing airplane
Expected Value Problems
Set of Simplified Playing Cards
The Mathematics behind the game of SPOT IT!
Central Limit Theorem application
Pythagorean Expectation for NFL teams in 2016
Statistics Concepts
Color Distribution of M&M Plain Candies
M&M's Worksheet
Sports Data for Correlation Coefficients and Scatter Plots
Salary Data for Celebrities and Real people (2013 / 2014)
Voting: The Importance of Method
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
Statistics solves the Toilet Seat Problem
Mean, Median, and Mode
A Baseball Paradox
Batting Averages
List of Deadliest American Animals
Send any comments or questions to:
David Pleacher