# Math Teaching Resource Index

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

• 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
• Completing the Square
• Forms of a Quadratic Function
• 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
• 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
• 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
• Simulations
• Surveys
• Venn Diagrams

## Trigonometry

• Angles of Elevation/Depression
• Angles in Standard Position
• Coterminal Angles
• Evaluating Trig Functions with the Calculator