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Welcome to my math teaching resource index. This is my attempt at collecting all of the math teaching ideas I have shared over the years on my blog in an easy to search index sorted by mathematical categories.

In the near future, I plan to add resources from other websites to this index with the goal of becoming a go-to resource for math teachers when planning lessons.

Algebra & Functions | Geometry & Measurement | Number & Operations | Statistics & Probability | Trigonometry | Calculus

## Algebra & Functions

- Absolute Value Functions
- Conic Sections
- Coordinate Plane
- Expressions
- Combining Like Terms
- Distributive Property
- Evaluating Expressions
- Non-Standard Operations
- Parts of an Expression
- Translating Between Words & Algebra

- Equations and Inequalities
- Absolute Value Equations
- Absolute Value Inequalities
- Inequality Symbols
- Linear Equations
- Literal Equations
- Miscellaneous Equations
- One Variable Inequalities
- Ratios and Proportions
- Two Variable Inequalities (Linear Inequalities)

- Exponential and Logarithmic Functions
- Functions & Relations
- Composition of Functions
- Definition of a Function
- Describing Features of a Function
- Discrete vs Continuous
- Domain and Range
- Evaluating Functions
- Function Machines
- Function Notation
- Function vs Not a Function
- Graphing Functions
- Graphing Stories
- Independent vs Dependent Variables
- Inverses
- Operations with Functions
- Parent Functions
- Relations
- Transformations of Functions
- Writing Functions
- Miscellaneous Function Resources

- Linear Functions
- Forms of Linear Equations
- Graphing Linear Equations
- Horizontal and Vertical Lines
- Intercepts
- Linear vs Non-Linear
- Parallel and Perpendicular Lines
- Point-Slope Form
- Slope or Rate of Change
- Slope-Intercept Form
- Standard Form
- Transformations of Linear Functions
- Writing Linear Equations
- Miscellaneous Linear Function Resources

- Polynomials
- Adding and Subtracting Polynomials
- Algebra Tiles
- Definition of a Polynomial/Classifying Polynomial or Not
- Dividing Polynomials
- Factoring Polynomials
- Graphing Polynomials
- Multiplying Polynomials
- Naming Polynomials
- Parts of a Polynomial
- Standard Form

- Rational Expressions and Functions
- Quadratic Functions
- Completing the Square
- Factoring Quadratics
- Forms of a Quadratic Function
- Graphing Quadratics
- Quadratic Formula
- Quadratic Vocabulary
- Solving Quadratics
- Systems with Quadratics
- Miscellaneous Quadratics Activities

- Sequences and Series
- Set Notation
- Systems of Equations
- Systems of Inequalities

## Geometry & Measurement

- 3-D Figures
- Angles
- Area and Perimeter
- Circles
- Coordinate Geometry
- Distance Formula

- Geometry Symbols
- Logic
- Measurement
- Parallel Lines Cut by a Transversal
- Points, Lines, & Planes
- Polygons
- Quadrilaterals
- Transformations
- Triangles
- Area of a Triangle
- Equilateral Triangles
- Identifying Triangles
- Pythagorean Theorem
- Right Triangle Trigonometry
- Similar Triangles
- Special Right Triangles
- Sum of Angles in a Triangle
- Triangle Congruence

- Miscellaneous Geometry Resources

## Number & Operations

- Absolute Value
- Complex Numbers
- Divisibility Rules
- Exponents
- Factors and Multiples
- Fractions
- Integers
- Number Lines
- Order of Operations
- Percents
- Perfect Squares and Perfect Cubes
- Place Value
- Prime and Composite Numbers
- Prime vs Composite Numbers
- Prime Factorization

- Radicals
- Real Number System
- Scientific Notation
- Significant Figures

## Statistics & Probability

- AP Statistics Resources
- 5 Number Summary
- 5 W’s and an H of Statistics
- Bias
- Calculator Statistics
- Categorical vs Quantitative Variables
- Confidence Intervals
- Data Collection Ideas
- Data Displays
- Bar Graphs
- Box and Whisker Plots
- Dot Plots
- Histograms
- Mosaic Plots
- Stem and Leaf Plots

- Describing Distributions
- Hypothesis Tests
- Measures of Central Tendency
- Measures of Spread
- Normal Distribution
- Outliers
- Probability
- Sampling Methods
- Scatterplots
- Linear Regression
- Quadratic Regression

- Simulations
- Surveys
- Venn Diagrams

## Trigonometry

- Angles of Elevation/Depression
- Angles in Standard Position
- Coterminal Angles
- Evaluating Trig Functions with the Calculator
- Radians
- Reference Angles
- Right Triangle Trigonometry
- Signs of Trig Functions
- Trig Functions
- Trig Identities
- Unit Circle

## Calculus

- Area Under a Curve
- Differentiation
- Optimization