# Graphing Calculator Lessons

### eGraphing Calculator Handbook Lessons

Getting Started### Chapter 1 — Rational Numbers

Working with Fractions, Mixed Numbers, and DecimalsEvaluating Algebraic Expressions and Absolute Value

Least Common Multiple and Greatest Common Factor

Powers and Exponents

Working with Matrices

### Chapter 2 — Real Numbers

Scientific NotationCompare and Order Real Numbers

Pythagorean Theorem

### Chapter 3 — Expressions and Equations

Solving Equations Using Equation Solver and by Graphing### Chapter 4 — Inequalities

Graphing One-Variable inequalities with Conjunctions and Disjunctions### Chapter 5 — Polynomials and Factoring

Factoring Check using Boolean Logic and by Graphing### Chapter 6 — Linear Functions and Inequalities

Function or Not?Relationship Among Function Rules, Tables, and Graphs

Creating a Scatter Plot and Line of Best Fit

Investigating Slope-Intercept Form of a Line y = mx + b

Writing Equations of Lines

Slopes of Parallel and Perpendicular lines

Solving Systems of Linear Equations

Solving Systems of Linear Inequalities

### Chapter 7 — Ratio and Proportion

Trigonometric Ratios### Chapter 8 — Percent Applications

Compound interest### Chapter 9 — Two-Dimensional Geometry

Making a Circle### Chapter 10 — Geometric Measures and Coordinate Geometry

Transformations on the Coordinate PlaneDrawing Polygons on the Coordinate Plane

### Chapter 11 — Patterns and Nonlinear Functions

Calculating Recursive PatternsSolving Systems of Linear-Quadratic Equations

### Chapter 12 — Three-Dimensional Geometry

Investigating Radius, Volume and Surface Area of Spheres### Chapter 13 — Data Analysis and Statistics

Finding Mean, Median, Quartiles and other StatisticsA Random Number Simulation