### 3: Number Theory and the Real Number System

#### 3.2: The Integers; Order of Operations

Order of Operations

#### 3.6: Exponents and Scientific Notation

Unit Conversions 2 - Scientific Notation and Significant Digits

#### 3.7: Arithmetic and Geometric Sequences

Arithmetic and Geometric Sequences

### 4: Algebra: Equations and Inequalities

#### 4.1: Algebraic Expressions and Formulas

Using Algebraic Expressions

#### 4.2: Linear Equations in One Variable

Modeling One-Step Equations - Activity A

Modeling and Solving Two-Step Equations

Solving Two-Step Equations

#### 4.4: Modeling with Proportions

Beam to Moon (Ratios and Proportions)

Estimating Population Size

#### 4.6: Linear Inequalities in One Variable

Solving Linear Inequalities using Addition and Subtraction

Solving Linear Inequalities using Multiplication and Division

### 5: Algebra: Graphs, Functions, Linear Functions, and Linear Systems

#### 5.1: Graphing and Functions

Function Machines 2 (Functions, Tables, and Graphs)

Introduction to Functions

#### 5.2: Linear Functions and Their Graphs

Linear Functions

Points, Lines, and Equations

#### 5.3: The Point-Slope Form of the Equation of a Line; Scatter Plots and Regression Lines

Lines of Best Fit Using Least Squares - Activity A

Point-Slope Form of a Line - Activity A

Scatter Plots - Activity A

#### 5.4: Systems of Linear Equations in Two Variables

Modeling Linear Systems - Activity A

Solving Linear Systems by Graphing

Systems of Linear Equations - Activity A

#### 5.5: Linear Inequalities in Two Variables

Systems of Linear Inequalities (Slope-intercept form) - Activity A

Systems of Linear Inequalities (Standard form)

### 6: Polynomials, Quadratic Equations, and Quadratic Functions

#### 6.1: Operations with Polynomials; Polynomial Functions

Addition and Subtraction of Polynomials

Addition of Polynomials - Activity A

#### 6.2: Factoring Polynomials

Factoring Special Products

Modeling the Factorization of *ax*^{2}+*bx*+*c*

Modeling the Factorization of *x*^{2}+*bx*+*c*

#### 6.4: Solving Quadratic Equations by the Square Root Property and the Quadratic Formula

Roots of a Quadratic

#### 6.5: Quadratic Functions and Their Graphs

Quadratic Functions

### 7: Personal Finance: Taxes and Interest

#### 7.1: Percent, Sales Tax, and Discounts

Percent of Change

Percents and Proportions

#### 7.3: Simple Interest

Simple and Compound Interest

#### 7.4: Compound Interest

Simple and Compound Interest

### 9: Measurement

#### 9.1: Measuring Length; The Metric System

Measuring Trees

#### 9.2: Measuring Area and Volume

Measuring Volume

### 10: Geometry

#### 10.1: Points, Lines, Planes, and Angles

Investigating Parallel Lines and Planes

#### 10.2: Triangles

Classifying Triangles

Triangle Angle Sum - Activity A

#### 10.3: Polygons, Perimeter, and Tessellations

Fido's Flower Bed (Perimeter and Area)

#### 10.4: Area and Circumference

Area of Parallelograms - Activity A

Circles: Circumference and Area

Fido's Flower Bed (Perimeter and Area)

#### 10.5: Volume

Prisms and Cylinders - Activity A

Pyramids and Cones - Activity A

#### 10.6: Right Triangle Trigonometry

Sine and Cosine Ratios - Activity A

Tangent Ratio

#### 10.7: Distance and Midpoint Formulas; Circles

Distance Formula - Activity A

### 11: Counting Methods and Probability Theory

#### 11.2: Permutations

Permutations

#### 11.3: Combinations

Permutations and Combinations

#### 11.4: Fundamentals of Probability

Probability Simulations

Theoretical and Experimental Probability

#### 11.5: Probability with the Fundamental Counting Principle, Permutations, and Combinations

Binomial Probabilities

#### 11.7: Events Involving AND; Conditional Probability

Compound Independent Events

Compound Independent and Dependent Events

### 12: Statistics

#### 12.1: Sampling, Frequency Distributions, and Graphs

Polling: City

Polling: Neighborhood

Populations and Samples

#### 12.2: Measures of Central Tendency

Mean, Median and Mode

#### 12.3: Measures of Dispersion

Real-Time Histogram

Sight vs. Sound Reactions

### 13: Logic

#### 13.2: Compound Statements and Connectives

Compound Inequalities

#### 13.4: Truth Tables for the Conditional and the Biconditional

Biconditional Statements

Conditional Statements