1. The Tools of Algebra

1.3. Variables and Expressions

Using Algebraic Expressions

1.5. Variables and Equations

Using Algebraic Equations

1.6. Ordered Pairs and Relations

Points in the Coordinate Plane - Activity A

Using Tables, Rules and Graphs

1.7. Scatter Plots

Scatter Plots - Activity A

2. Integers

2.1. Integers and Absolute Value

Comparing and Ordering Integers

Real Number Line - Activity B

2.2. Adding Integers

Adding Real Numbers

2.3. Subtracting Integers

Adding and Subtracting Integers

2.6. The Coordinate System

Points in the Coordinate Plane - Activity A

3. Equations

3.3. Solving Equations by Adding or Subtracting

Modeling One-Step Equations - Activity A

3.4. Solving Equations by Multiplying and Dividing

Modeling and Solving Two-Step Equations

3.5. Solving Two-Step Equations

Modeling and Solving Two-Step Equations

3.7. Using Formulas

Solving Formulas for any Variable

4. Factors and Fractions

4.1. Factors and Monomials

Finding Factors with Area Models

4.3. Prime Factorization

Finding Factors with Area Models

4.5. Simplifying Algebraic Fractions

Dividing Exponential Expressions

4.6. Multiplying and Dividing Monomials

Multiplying Exponential Expressions

5. Rational Numbers

5.1. Writing Fractions as Decimals

Percents, Fractions and Decimals

5.2. Rational Numbers

Comparing and Ordering Fractions

Comparing and Ordering Rational Numbers

5.3. Multiplying Rational Numbers

Multiplying Fractions

5.4. Dividing Rational Numbers

Multiplying Fractions

5.7. Adding and Subtracting Unlike Fractions

Fractions with Unlike Denominators

5.8. Measures of Central Tendency

Mean, Median and Mode

5.9. Solving Equations with Rational Numbers

Solving Equations with Decimals

5.10. Arithmetic and Geometric Sequences

Arithmetic and Geometric Sequences

6. Ratio, Proportion, and Percent

6.1. Ratios and Rates

Part:Part and Part:Whole Ratios

6.2. Using Proportions

Beam to Moon (Ratios and Proportions)

Estimating Population Size

6.4. Fractions, Decimals, and Percents

Percents, Fractions and Decimals

Ordering Percents, Fractions and Decimals

6.5. Using the Percent Proportion

Percents and Proportions

6.7. Using Percent Equations

Percents and Proportions

6.8. Percent of Change

Percent of Change

6.9. Probability and Predictions

Probability Simulations

7. Linear Equations, Inequalities, and Functions

7.1. Solving Equations with Variables on Each Side

Solving Equations By Graphing Each Side

7.4. Solving Inequalities by Adding or Subtracting

Solving Linear Inequalities using Addition and Subtraction

7.5. Solving Inequalities by Multiplying or Dividing

Solving Linear Inequalities using Multiplication and Division

8. Functions and Graphing

8.1. Functions

Introduction to Functions

8.2. Linear Equations in two Variables

Linear Functions

8.4. Slope

Slope - Activity A

8.6. Slope-Intercept Form

Slope-Intercept Form of a Line - Activity A

8.8. Best-Fit Lines

Lines of Best Fit Using Least Squares - Activity A

8.9. Solving Systems of Equations

Solving Linear Systems by Graphing

8.10. Graphing Inequalities

Linear Inequalities in Two Variables - Activity A

9. Applying Algebra to Geometry

9.1. Squares and Square Roots

Square Roots

Ordering and Approximating Square Roots

9.4. Triangles

Triangle Angle Sum - Activity A

Isosceles and Equilateral Triangles

Classifying Triangles

9.5. The Pythagorean Theorem

Pythagorean Theorem - Activity B

9.6. The Distance and Midpoint Formulas

Distance Formula - Activity B

9.8. Sine, Cosine, and Tangent Ratios

Sine and Cosine Ratios - Activity A

Tangent Ratio

10. Two-Dimensional Figures

10.1. Line and Angle Relationships

Investigating Angle Theorems - Activity A

10.2. Congruent Triangles

Congruence in Right Triangles

10.3 Transformations on the Coordinate Plane

Rotations, Reflections and Translations

10.4. Quadrilaterals

Classifying Quadrilaterals - Activity A

10.5. Area: Parallelograms, Triangles, and Trapezoids

Area of Parallelograms - Activity A

10.6. Polygons

Polygon Angle Sum - Activity A

10.7. Circumference and Area: Circles

Circle: Perimeter, Circumference and Area

11.1. Three-Dimensional Figures

11.2. Volume: Prisms and Cylinders

Prisms and Cylinders - Activity A

11.3. Volume: Pyramids and Cones

Pyramids and Cones - Activity B

11.4. Surface Area: Prisms and Cylinders

Surface and Lateral Area of Prisms and Cylinders

11.5. Surface Area: Pyramids and Cones

Surface and Lateral Area of Pyramids and Cones

11.7. Precision and Significant Digits

Triple Beam Balance

12. Extending Algebra to Statistics and Polynomials

12.1. Stem-and-Leaf Plots

Stem-and-Leaf Plots

12.2. Measures of Variation

Mean, Median and Mode

12.3. Box-and-Whisker Plots

Box-and-Whisker Plots

12.4. Histograms

Histograms

12.6. Counting Outcomes

Permutations

12.7. Permutations and Combinations

Permutations and Combinations

12.8. Odds

Probability Simulations

12.9. Probability of Compound Events

Compound Independent Events

Compound Independent and Dependent Events

13. Polynomials and Nonlinear Functions

13.2. Adding Polynomials

Addition of Polynomials - Activity B

13.3. Subtracting Polynomials

Addition of Polynomials - Activity B

13.5. Linear and Nonlinear Functions

Linear Functions

Quadratic Functions

Exponential Functions - Activity A

13.6. Graphing Quadratic and Cubic Functions

Cubic Function Activity

Quadratics in Polynomial Form - Activity A