### Chapter 1: Operations with Integers

1.1 Introduction to Integers

1.2 Addition with Integers

1.3 Subtraction with Integers

1.4 Multiplication and Division with Integers

1.5 Applications: Change in Value and Average

1.6 Exponents and Order of Operations

1.7 Square Roots and the Pythageorean Theorem

1.8 Angles

1.9 Perimeter

1.10 Area

Introduction to Integers

Introduction to Integers (Bonus 1)

Introduction to Integers (Bonus 2)

Introduction to Integers (Bonus 3)

Number Line 1 (Khan Academy)

Absolute Value 1 (Khan Academy)

Absolute Values of Integers (Khan Academy)

Absolute Value and Number Lines (Khan Academy)

Comparing Absolute Values (Khan Academy)

Absolute value word problems exercise (Khan Academy)

Constructing and interpreting absolute value (Khan Academy)

Introduction to Integers (Bonus 1)

Introduction to Integers (Bonus 2)

Introduction to Integers (Bonus 3)

Number Line 1 (Khan Academy)

Absolute Value 1 (Khan Academy)

Absolute Values of Integers (Khan Academy)

Absolute Value and Number Lines (Khan Academy)

Comparing Absolute Values (Khan Academy)

Absolute value word problems exercise (Khan Academy)

Constructing and interpreting absolute value (Khan Academy)

1.2 Addition with Integers

Addition with Integers

Addition with Integers (Bonus 1)

Addition with Integers (Bonus 2)

Adding integers with different signs (Khan Academy)

Adding negative numbers (Khan Academy)

Commutative Law of Addition (Khan Academy)

Associative Law of Addition (Khan Academy)

Number properties terminology 1 (Khan Academy)

Inverse property of addition (Khan Academy)

Identity property of 0 (Khan Academy)

Addition with Integers (Bonus 1)

Addition with Integers (Bonus 2)

Adding integers with different signs (Khan Academy)

Adding negative numbers (Khan Academy)

Commutative Law of Addition (Khan Academy)

Associative Law of Addition (Khan Academy)

Number properties terminology 1 (Khan Academy)

Inverse property of addition (Khan Academy)

Identity property of 0 (Khan Academy)

1.3 Subtraction with Integers

Subtraction with Integers

Subtraction with Integers (Bonus 1)

Subtraction with Integers (Bonus 2)

Why subtracting a negative number is equivalent to adding a positive (Khan Academy)

Adding and subtracting negative number examples (Khan Academy)

Negative number word problems 1 (Khan Academy)

Subtraction with Integers (Bonus 1)

Subtraction with Integers (Bonus 2)

Why subtracting a negative number is equivalent to adding a positive (Khan Academy)

Adding and subtracting negative number examples (Khan Academy)

Negative number word problems 1 (Khan Academy)

1.4 Multiplication and Division with Integers

Multiplication and Division with Integers

Multiplication and Division with Integers (Bonus 1)

Multiplication and Division with Integers (Bonus 2)

Multiplying positive and negative numbers (Khan Academy)

Dividing positive and negative numbers (Khan Academy)

Why a negative times a negative is a positive (Khan Academy)

Why a negative times a negative makes intuitive sense (Khan Academy)

Commutative law of multiplication (Khan Academy)

Associative law of multiplication (Khan Academy)

Identity property of 1 (Khan Academy)

Identity property of 1 (second example) (Khan Academy)

Properties of numbers 2 (Khan Academy)

The distributive property (Khan Academy)

The distributive property 2 (Khan Academy)

Distributive property exercise (Khan Academy)

Introduction to order of operations (Khan Academy)

Order of operations (Khan Academy)

More complicated order of operations (Khan Academy)

Multiplication and Division with Integers (Bonus 1)

Multiplication and Division with Integers (Bonus 2)

Multiplying positive and negative numbers (Khan Academy)

Dividing positive and negative numbers (Khan Academy)

Why a negative times a negative is a positive (Khan Academy)

Why a negative times a negative makes intuitive sense (Khan Academy)

Commutative law of multiplication (Khan Academy)

Associative law of multiplication (Khan Academy)

Identity property of 1 (Khan Academy)

Identity property of 1 (second example) (Khan Academy)

Properties of numbers 2 (Khan Academy)

The distributive property (Khan Academy)

The distributive property 2 (Khan Academy)

Distributive property exercise (Khan Academy)

Introduction to order of operations (Khan Academy)

Order of operations (Khan Academy)

More complicated order of operations (Khan Academy)

1.5 Applications: Change in Value and Average

Applications: Change in Value and Average

Applications: Change in Value and Average (Bonus 1)

Applications: Change in Value and Average (Bonus 2)

Negative number word problems 1 (Khan Academy)

Applications: Change in Value and Average (Bonus 1)

Applications: Change in Value and Average (Bonus 2)

Negative number word problems 1 (Khan Academy)

1.6 Exponents and Order of Operations

Exponents and Order of Operations

Exponents and Order of Operations (Bonus 1)

Exponents and Order of Operations (Bonus 2)

Exponents and Order of Operations (Bonus 3)

Introduction to order of operations (Khan Academy)

Order of operations (Khan Academy)

Order of operations with exponents (Khan Academy)

More complicated order of operations (Khan Academy)

Introduction to exponents (Khan Academy)

Raising a number to the 0th and 1st power (Khan Academy)

Powers of zero (Khan Academy)

Exponent example 1 (Khan Academy)

Exponent example 2 (Khan Academy)

Exponents and Order of Operations (Bonus 1)

Exponents and Order of Operations (Bonus 2)

Exponents and Order of Operations (Bonus 3)

Introduction to order of operations (Khan Academy)

Order of operations (Khan Academy)

Order of operations with exponents (Khan Academy)

More complicated order of operations (Khan Academy)

Introduction to exponents (Khan Academy)

Raising a number to the 0th and 1st power (Khan Academy)

Powers of zero (Khan Academy)

Exponent example 1 (Khan Academy)

Exponent example 2 (Khan Academy)

1.7 Square Roots and the Pythageorean Theorem

Square Roots and the Pythagorean Theorem

Square Roots and the Pythagorean Theorem (Bonus 1)

Square Roots and the Pythagorean Theorem (Bonus 2)

Understanding square roots (Khan Academy)

Pythagorean theorem 1 (Khan Academy)

Square Roots and the Pythagorean Theorem (Bonus 1)

Square Roots and the Pythagorean Theorem (Bonus 2)

Understanding square roots (Khan Academy)

Pythagorean theorem 1 (Khan Academy)

1.8 Angles

Angles

Angles (Bonus)

Complementary and supplementary angles (Khan Academy)

Angle basics (Khan Academy)

Measuring angles in degrees (Khan Academy)

Using a protractor (Khan Academy)

Measuring angles (Khan Academy)

Acute right and obtuse angles (Khan Academy)

Introduction to vertical angles (Khan Academy)

Vertical, adjacent and linearly paired angles (Khan Academy)

Angles formed by parallel lines and transversals (Khan Academy)

Figuring out angles between transversal and parallel lines (Khan Academy)

Complementary and supplementary angles (Khan Academy)

Introduction to vertical angles (Khan Academy)

Vertical, adjacent and linearly paired angles (Khan Academy)

Angles formed by parallel lines and transversals (Khan Academy)

Figuring out angles between transversal and parallel lines (Khan Academy)

Complementary and supplementary angles (Khan Academy)

Introduction to vertical angles (Khan Academy)

Angles formed by parallel lines and transversals (Khan Academy)

Figuring out angles between transversal and parallel lines (Khan Academy)

Identifying parallel and perpendicular lines (Khan Academy)

Using a protractor (Khan Academy)

Measuring angles (Khan Academy)

Acute right and obtuse angles (Khan Academy)

Angles (Bonus)

Complementary and supplementary angles (Khan Academy)

Angle basics (Khan Academy)

Measuring angles in degrees (Khan Academy)

Using a protractor (Khan Academy)

Measuring angles (Khan Academy)

Acute right and obtuse angles (Khan Academy)

Introduction to vertical angles (Khan Academy)

Vertical, adjacent and linearly paired angles (Khan Academy)

Angles formed by parallel lines and transversals (Khan Academy)

Figuring out angles between transversal and parallel lines (Khan Academy)

Complementary and supplementary angles (Khan Academy)

Introduction to vertical angles (Khan Academy)

Vertical, adjacent and linearly paired angles (Khan Academy)

Angles formed by parallel lines and transversals (Khan Academy)

Figuring out angles between transversal and parallel lines (Khan Academy)

Complementary and supplementary angles (Khan Academy)

Introduction to vertical angles (Khan Academy)

Angles formed by parallel lines and transversals (Khan Academy)

Figuring out angles between transversal and parallel lines (Khan Academy)

Identifying parallel and perpendicular lines (Khan Academy)

Using a protractor (Khan Academy)

Measuring angles (Khan Academy)

Acute right and obtuse angles (Khan Academy)

1.9 Perimeter

Perimeter

Perimeter (Bonus)

Introduction to perimeter (Khan Academy)

Perimeter of a shape (Khan Academy)

Perimeter of a parallelogram (Khan Academy)

Perimeter (Bonus)

Introduction to perimeter (Khan Academy)

Perimeter of a shape (Khan Academy)

Perimeter of a parallelogram (Khan Academy)

1.10 Area

Area

Area (Bonus)

Introduction to area and unit squares (Khan Academy)

Area of rectangles and the distributive property (Khan Academy)

Area of a parallelogram (Khan Academy)

Area of a trapezoid (Khan Academy)

Comparing areas of plots of land (Khan Academy)

Calculating the square footage of a house (Khan Academy)

Area (Bonus)

Introduction to area and unit squares (Khan Academy)

Area of rectangles and the distributive property (Khan Academy)

Area of a parallelogram (Khan Academy)

Area of a trapezoid (Khan Academy)

Comparing areas of plots of land (Khan Academy)

Calculating the square footage of a house (Khan Academy)

### Chapter 2: Fractions and Decimals

2.1a Tests for Divisibility

2.1b Prime Numbers

2.1c Prime Factorization

2.2 Least Common Multiple (LCM)

2.3 Introduction to Fractions

2.4 Multiplication and Division with Fractions and Mixed Numbers

2.5 Addition and Subtraction with Fractions

2.6 Addition and Subtraction with Mixed Numbers

2.7 Order of Operations with Fractions and Mixed Numbers

2.8 Reading, Writing, and Rounding Decimal Numbers

2.9 Addition and Subtraction with Decimal Numbers

2.10 Multiplication and Division with Decimal Numbers

2.11 Decimal Numbers, Fractions, and Scientific Notation

2.12 Circles

Tests for Divisibility

Tests for Divisibility (Bonus 1)

Tests for Divisibility (Bonus 2)

Divisibilty tests for 2,3,4,5,6,9 and 10 (Khan Academy)

The why of the 3 divisibility rule (Khan Academy)

The why of the 9 divisibility rule (Khan Academy)

Tests for Divisibility (Bonus 1)

Tests for Divisibility (Bonus 2)

Divisibilty tests for 2,3,4,5,6,9 and 10 (Khan Academy)

The why of the 3 divisibility rule (Khan Academy)

The why of the 9 divisibility rule (Khan Academy)

2.1b Prime Numbers

2.1c Prime Factorization

Prime Factorization

Prime Factorization (Bonus 1)

Prime Factorization (Bonus 2)

Prime factorization (Khan Academy)

Prime factorization exercise (Khan Academy)

Prime Factorization (Bonus 1)

Prime Factorization (Bonus 2)

Prime factorization (Khan Academy)

Prime factorization exercise (Khan Academy)

2.2 Least Common Multiple (LCM)

Least Common Multiple (LCM)

Least Common Multiple (LCM) (Bonus 1)

Least Common Multiple (LCM) (Bonus 2)

Least common multiple exercise (Khan Academy)

Least common multiple exercise 2 (Khan Academy)

Least common multiple (LCM) (Khan Academy)

LCM and GCF (greatest common factor) word problems (Khan Academy)

Greatest common divisor (Khan Academy)

Greatest common divisor factor exercise (Khan Academy)

Least Common Multiple (LCM) (Bonus 1)

Least Common Multiple (LCM) (Bonus 2)

Least common multiple exercise (Khan Academy)

Least common multiple exercise 2 (Khan Academy)

Least common multiple (LCM) (Khan Academy)

LCM and GCF (greatest common factor) word problems (Khan Academy)

Greatest common divisor (Khan Academy)

Greatest common divisor factor exercise (Khan Academy)

2.3 Introduction to Fractions

Introduction to Fractions

Introduction to Fractions (Bonus 1)

Introduction to Fractions (Bonus 2)

Introduction to Fractions (Bonus 3)

Introduction to fractions (Khan Academy)

Identifying fraction parts (Khan Academy)

Numerator and denominator of a fraction (Khan Academy)

Multiplying a fraction by a fraction (Khan Academy)

Multiplying fractions (Khan Academy)

Visualizing equivalent fractions (Khan Academy)

Fractions in lowest terms (Khan Academy)

Multiplying fractions and whole numbers (Khan Academy)

Converting mixed numbers to improper fractions (Khan Academy)

Dividing fractions example (Khan Academy)

Changing an improper fraction to a mixed number (Khan Academy)

Introduction to Fractions (Bonus 1)

Introduction to Fractions (Bonus 2)

Introduction to Fractions (Bonus 3)

Introduction to fractions (Khan Academy)

Identifying fraction parts (Khan Academy)

Numerator and denominator of a fraction (Khan Academy)

Multiplying a fraction by a fraction (Khan Academy)

Multiplying fractions (Khan Academy)

Visualizing equivalent fractions (Khan Academy)

Fractions in lowest terms (Khan Academy)

Multiplying fractions and whole numbers (Khan Academy)

Converting mixed numbers to improper fractions (Khan Academy)

Dividing fractions example (Khan Academy)

Changing an improper fraction to a mixed number (Khan Academy)

2.4 Multiplication and Division with Fractions and Mixed Numbers

Multiplication and Division with Fractions and Mixed Numbers

Multiplication and Division with Fractions and Mixed Numbers (Bonus 1)

Multiplication and Division with Fractions and Mixed Numbers (Bonus 2)

Multiplication and Division with Fractions and Mixed Numbers (Bonus 3)

Multiplying mixed numbers (Khan Academy)

Dividing fractions example (Khan Academy)

Spending the weekend studying (Khan Academy)

Multiplication and Division with Fractions and Mixed Numbers (Bonus 1)

Multiplication and Division with Fractions and Mixed Numbers (Bonus 2)

Multiplication and Division with Fractions and Mixed Numbers (Bonus 3)

Multiplying mixed numbers (Khan Academy)

Dividing fractions example (Khan Academy)

Spending the weekend studying (Khan Academy)

2.5 Addition and Subtraction with Fractions

Addition and Subtraction with Fractions

Addition and Subtraction with Fractions (Bonus 1)

Addition and Subtraction with Fractions (Bonus 2)

Subtracting fractions (Khan Academy)

How much more piano practice? (Khan Academy)

Subtracting fractions with unlike denominators (Khan Academy)

Adding and subtracting fractions (Khan Academy)

How long is this lizard? (Khan Academy)

Adding fractions with like denominators (Khan Academy)

Adding fractions (ex 1) (Khan Academy)

Adding fractions with unlike denominators word problem (Khan Academy)

Adding fractions with unlike denominators (Khan Academy)

Addition and Subtraction with Fractions (Bonus 1)

Addition and Subtraction with Fractions (Bonus 2)

Subtracting fractions (Khan Academy)

How much more piano practice? (Khan Academy)

Subtracting fractions with unlike denominators (Khan Academy)

Adding and subtracting fractions (Khan Academy)

How long is this lizard? (Khan Academy)

Adding fractions with like denominators (Khan Academy)

Adding fractions (ex 1) (Khan Academy)

Adding fractions with unlike denominators word problem (Khan Academy)

Adding fractions with unlike denominators (Khan Academy)

2.6 Addition and Subtraction with Mixed Numbers

Addition and Subtraction with Mixed Numbers

Addition and Subtraction with Mixed Numbers (Bonus)

Subtracting mixed numbers (Khan Academy)

Subtracting fractions with unlike denominators word problem (Khan Academy)

Subtracting mixed numbers 2 (Khan Academy)

Adding mixed numbers (Khan Academy)

Adding mixed numbers with unlike denominators (Khan Academy)

Adding mixed numbers word problem (Khan Academy)

Adding fractions with different signs (Khan Academy)

Addition and Subtraction with Mixed Numbers (Bonus)

Subtracting mixed numbers (Khan Academy)

Subtracting fractions with unlike denominators word problem (Khan Academy)

Subtracting mixed numbers 2 (Khan Academy)

Adding mixed numbers (Khan Academy)

Adding mixed numbers with unlike denominators (Khan Academy)

Adding mixed numbers word problem (Khan Academy)

Adding fractions with different signs (Khan Academy)

2.7 Order of Operations with Fractions and Mixed Numbers

Order of Operations with Fractions and Mixed Numbers

Order of Operations with Fractions and Mixed Numbers (Bonus)

Mixed numbers and improper fractions (Khan Academy)

Biking to a friend (Khan Academy)

Comparing fractions 2 (Khan Academy)

Order of Operations with Fractions and Mixed Numbers (Bonus)

Mixed numbers and improper fractions (Khan Academy)

Biking to a friend (Khan Academy)

Comparing fractions 2 (Khan Academy)

2.8 Reading, Writing, and Rounding Decimal Numbers

Reading, Writing, and Rounding Decimal Numbers

Reading, Writing, and Rounding Decimal Numbers (Bonus)

Writing out a decimal in words (Khan Academy)

Writing a decimal to represent a quantity (Khan Academy)

Rounding decimals (Khan Academy)

Reading, Writing, and Rounding Decimal Numbers (Bonus)

Writing out a decimal in words (Khan Academy)

Writing a decimal to represent a quantity (Khan Academy)

Rounding decimals (Khan Academy)

2.9 Addition and Subtraction with Decimal Numbers

Addition and Subtraction with Decimal Numbers

Addition and Subtraction with Decimal Numbers (Bonus)

Adding decimals example 1 (Khan Academy)

Adding decimals example 2 (Khan Academy)

Adding decimals example 3 (Khan Academy)

Adding decimals word problem (Khan Academy)

Subtracting decimals (Khan Academy)

Subtracting decimals word problem (Khan Academy)

Addition and Subtraction with Decimal Numbers (Bonus)

Adding decimals example 1 (Khan Academy)

Adding decimals example 2 (Khan Academy)

Adding decimals example 3 (Khan Academy)

Adding decimals word problem (Khan Academy)

Subtracting decimals (Khan Academy)

Subtracting decimals word problem (Khan Academy)

2.10 Multiplication and Division with Decimal Numbers

Multiplication and Division with Decimal Numbers

Multiplication and Division with Decimal Numbers (Bonus)

Multiplying decimals (Khan Academy)

Cost of filling tank (Khan Academy)

Dividing a decimal by a whole number (Khan Academy)

Dividing decimals (Khan Academy)

Dividing decimal (Khan Academy)

Multiplying a decimal by a power of 10 (Khan Academy)

Dividing a decimal by a power of 10 (Khan Academy)

Dividing a decimal by a power of 10 (part 2) (Khan Academy)

Multiplication and Division with Decimal Numbers (Bonus)

Multiplying decimals (Khan Academy)

Cost of filling tank (Khan Academy)

Dividing a decimal by a whole number (Khan Academy)

Dividing decimals (Khan Academy)

Dividing decimal (Khan Academy)

Multiplying a decimal by a power of 10 (Khan Academy)

Dividing a decimal by a power of 10 (Khan Academy)

Dividing a decimal by a power of 10 (part 2) (Khan Academy)

2.11 Decimal Numbers, Fractions, and Scientific Notation

Decimals, Fractions, and Scientific Notation

Decimals, Fractions, and Scientific Notation (Bonus 1)

Decimals, Fractions, and Scientific Notation (Bonus 2)

Decimals, Fractions, and Scientific Notation (Bonus 3)

Decimals, Fractions, and Scientific Notation (Bonus 4)

Converting decimals to fractions 1 (ex 1) (Khan Academy)

Converting decimals to fractions 1 (ex 2) (Khan Academy)

Converting decimals to fractions 1 (ex 3) (Khan Academy)

Converting decimals to fractions 2 (ex 1) (Khan Academy)

Converting decimals to fractions 2 (ex 2) (Khan Academy)

Converting fractions to decimals(ex1) (Khan Academy)

Converting fractions to decimals(ex2) (Khan Academy)

Converting fractions to decimals (Khan Academy)

Converting fractions to decimals example (Khan Academy)

Scientific notation (Khan Academy)

Scientific notation examples (Khan Academy)

Scientific notation 1 (Khan Academy)

Scientific notation example 2 (Khan Academy)

Decimals, Fractions, and Scientific Notation (Bonus 1)

Decimals, Fractions, and Scientific Notation (Bonus 2)

Decimals, Fractions, and Scientific Notation (Bonus 3)

Decimals, Fractions, and Scientific Notation (Bonus 4)

Converting decimals to fractions 1 (ex 1) (Khan Academy)

Converting decimals to fractions 1 (ex 2) (Khan Academy)

Converting decimals to fractions 1 (ex 3) (Khan Academy)

Converting decimals to fractions 2 (ex 1) (Khan Academy)

Converting decimals to fractions 2 (ex 2) (Khan Academy)

Converting fractions to decimals(ex1) (Khan Academy)

Converting fractions to decimals(ex2) (Khan Academy)

Converting fractions to decimals (Khan Academy)

Converting fractions to decimals example (Khan Academy)

Scientific notation (Khan Academy)

Scientific notation examples (Khan Academy)

Scientific notation 1 (Khan Academy)

Scientific notation example 2 (Khan Academy)

2.12 Circles

Circles

Circles (Bonus)

Circles: Radius, diameter, and circumference (Khan Academy)

Area of a circle (Khan Academy)

Circles (Bonus)

Circles: Radius, diameter, and circumference (Khan Academy)

Area of a circle (Khan Academy)

### Chapter 3: Proportions, Ratios, Rates, and Percents

3.1 Ratios and Proportions

3.2 Solving Proportions

3.3 Basics of Percent

3.4 Solving Percent Problems

3.5 Applications: Discount, Sales Tax, Commission, and Percent Increase/Decrease

3.6 Applications: Profit, Simple Interest, and Compound Interest

3.7 Similar Triangles

3.8 U.S. Measurements

3.9 The Metric System - Length

3.10 The Metric System - Capacity and Weight

3.11 US. Customary and Metric Equivalents

Ratios and Proportions

Ratios and Proportions (Bonus 1)

Ratios and Proportions (Bonus 2)

Ratios and Proportions (Bonus 3)

Introduction to ratios (Khan Academy)

Simplifying rates and ratios (Khan Academy)

Proportion validity example (Khan Academy)

Ratios and Proportions (Bonus 1)

Ratios and Proportions (Bonus 2)

Ratios and Proportions (Bonus 3)

Introduction to ratios (Khan Academy)

Simplifying rates and ratios (Khan Academy)

Proportion validity example (Khan Academy)

3.2 Solving Proportions

Solving Proportions

Solving Proportions (Bonus)

Find an unknown in a proportion (Khan Academy)

Proportions 2 exercise examples (Khan Academy)

Ratio word problem exercise example 1 (Khan Academy)

Ratio word problem exercise example 2 (Khan Academy)

Find an unknown in a proportion 2 (Khan Academy)

Solving Proportions (Bonus)

Find an unknown in a proportion (Khan Academy)

Proportions 2 exercise examples (Khan Academy)

Ratio word problem exercise example 1 (Khan Academy)

Ratio word problem exercise example 2 (Khan Academy)

Find an unknown in a proportion 2 (Khan Academy)

3.3 Basics of Percent

Basics of Percent

Basics of Percent (Bonus 1)

Basics of Percent (Bonus 2)

Converting decimals to percents (ex 1) (Khan Academy)

Converting decimals to percents (ex 2) (Khan Academy)

Converting percents to decimals (ex 1) (Khan Academy)

Converting percents to decimals (ex 2) (Khan Academy)

Describing the meaning of percent (Khan Academy)

Describing the meaning of percent 2 (Khan Academy)

Basics of Percent (Bonus 1)

Basics of Percent (Bonus 2)

Converting decimals to percents (ex 1) (Khan Academy)

Converting decimals to percents (ex 2) (Khan Academy)

Converting percents to decimals (ex 1) (Khan Academy)

Converting percents to decimals (ex 2) (Khan Academy)

Describing the meaning of percent (Khan Academy)

Describing the meaning of percent 2 (Khan Academy)

3.4 Solving Percent Problems

3.5 Applications: Discount, Sales Tax, Commission, and Percent Increase/Decrease

Applications: Discount, Sales Tax, Commission, and Percent Increase/Decrease

Applications: Discount, Sales Tax, Commission, and Percent Increase/Decrease (Bonus 1)

Applications: Discount, Sales Tax, Commission, and Percent Increase/Decrease (Bonus 2)

Applications: Discount, Sales Tax, Commission, and Percent Increase/Decrease (Bonus 1)

Applications: Discount, Sales Tax, Commission, and Percent Increase/Decrease (Bonus 2)

3.6 Applications: Profit, Simple Interest, and Compound Interest

Applications: Profit, Simple Interest, and Compound Interest

Applications: Profit, Simple Interest, and Compound Interest (Bonus 1)

Applications: Profit, Simple Interest, and Compound Interest (Bonus 2)

Applications: Profit, Simple Interest, and Compound Interest (Bonus 3)

Applications: Profit, Simple Interest, and Compound Interest (Bonus 1)

Applications: Profit, Simple Interest, and Compound Interest (Bonus 2)

Applications: Profit, Simple Interest, and Compound Interest (Bonus 3)

3.7 Similar Triangles

Similar Triangles

Proportion validity example (Khan Academy)

Similar triangle basics (Khan Academy)

Similarity example problems (Khan Academy)

Proportion validity example (Khan Academy)

Similar triangle basics (Khan Academy)

Similarity example problems (Khan Academy)

3.8 U.S. Measurements

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3.9 The Metric System - Length

The Metric System - Length

The Metric System - Length (Bonus 1)

The Metric System - Length (Bonus 2)

Converting within the metric system (Khan Academy)

The Metric System - Length (Bonus 1)

The Metric System - Length (Bonus 2)

Converting within the metric system (Khan Academy)

3.10 The Metric System - Capacity and Weight

The Metric System - Capacity and Weight

The Metric System - Capacity and Weight (Bonus)

Conversion between metric units (Khan Academy)

Unit conversion within the metric system (Khan Academy)

The Metric System - Capacity and Weight (Bonus)

Conversion between metric units (Khan Academy)

Unit conversion within the metric system (Khan Academy)

3.11 US. Customary and Metric Equivalents

### Chapter 4: Expressions, Linear Equations, and Linear Inequalities

4.1a Variables and Algebraic Expressions

4.1b Simplifying Expressions

4.1c Evaluating Algebraic Expressions

4.2 Translating English Phrases and Algebraic Expressions

4.3a Solving Linear Equations: x + b = c

4.3b Solving Linear Equations: ax = c

4.4 Solving Linear Equations: ax + b = c

4.5 Solving Linear Equations: ax + b = cx + d

4.6 Linear Inequalities

4.7 Applications: Number Problems, Consecutive Integers, and Inequalities

4.8 Working with Formulas

4.9 Applications: Distance-Rate-Time, Interest, Mean

Variables and Algebraic Expressions

Variables and Algebraic Expressions (Bonus)

What is a variable? (Khan Academy)

Why aren't we using the multiplication sign (Khan Academy)

Variables, expressions, and equations (Khan Academy)

Variables and Algebraic Expressions (Bonus)

What is a variable? (Khan Academy)

Why aren't we using the multiplication sign (Khan Academy)

Variables, expressions, and equations (Khan Academy)

4.1b Simplifying Expressions

Simplifying Expressions

Simplifying Expressions (Bonus)

What is a variable? (Khan Academy)

Why aren't we using the multiplication sign (Khan Academy)

Variables, expressions, and equations (Khan Academy)

Combing like terms (Khan Academy)

Adding like rational terms (Khan Academy)

Combining like terms 1 (Khan Academy)

Combining like terms 2 (Khan Academy)

Combining like terms 3 (Khan Academy)

Combining like terms and the distributive property (Khan Academy)

Distributive property with rational terms (Khan Academy)

Simplifying Expressions (Bonus)

What is a variable? (Khan Academy)

Why aren't we using the multiplication sign (Khan Academy)

Variables, expressions, and equations (Khan Academy)

Combing like terms (Khan Academy)

Adding like rational terms (Khan Academy)

Combining like terms 1 (Khan Academy)

Combining like terms 2 (Khan Academy)

Combining like terms 3 (Khan Academy)

Combining like terms and the distributive property (Khan Academy)

Distributive property with rational terms (Khan Academy)

4.1c Evaluating Algebraic Expressions

Evaluating Algebraic Expressions

Evaluating Algebraic Expressions (Bonus)

Example: Evaluating an expression (Khan Academy)

Evaluating exponential expressions (Khan Academy)

Evaluating exponential expressions 2 (Khan Academy)

Expressions with two variables (Khan Academy)

Example: Evaluating expressions with 2 variables (Khan Academy)

Examples of evaluating variable expressions (Khan Academy)

Evaluating Algebraic Expressions (Bonus)

Example: Evaluating an expression (Khan Academy)

Evaluating exponential expressions (Khan Academy)

Evaluating exponential expressions 2 (Khan Academy)

Expressions with two variables (Khan Academy)

Example: Evaluating expressions with 2 variables (Khan Academy)

Examples of evaluating variable expressions (Khan Academy)

4.2 Translating English Phrases and Algebraic Expressions

Translating English Phrases and Algebraic Expressions

Translating English Phrases and Algebraic Expressions (Bonus)

Writing expressions 1 (Khan Academy)

Writing expressions 2 (Khan Academy)

Writing expressions 2 exercise example (Khan Academy)

Writing expressions 3 exercise example 3 (Khan Academy)

Translating English Phrases and Algebraic Expressions (Bonus)

Writing expressions 1 (Khan Academy)

Writing expressions 2 (Khan Academy)

Writing expressions 2 exercise example (Khan Academy)

Writing expressions 3 exercise example 3 (Khan Academy)

4.3a Solving Linear Equations: x + b = c

Solving Linear Equations: x + b = c

Solving Linear Equations: x + b = c (Bonus)

Adding and subtracting the same thing from both sides (Khan Academy)

Example solve a+5=54 (Khan Academy)

Solving Linear Equations: x + b = c (Bonus)

Adding and subtracting the same thing from both sides (Khan Academy)

Example solve a+5=54 (Khan Academy)

4.3b Solving Linear Equations: ax = c

Solving Linear Equations: ax = c

Solving Linear Equations: ax = c (Bonus)

One-step equation intuition (Khan Academy)

Inuition why we divide both sides (Khan Academy)

Simple equations of the form ax=b (Khan Academy)

Example solve x/3=14 (Khan Academy)

Examples of one-step equations like ax=b and x+a=b (Khan Academy)

Algebra: Linear equations 1 (Khan Academy)

Solving Linear Equations: ax = c (Bonus)

One-step equation intuition (Khan Academy)

Inuition why we divide both sides (Khan Academy)

Simple equations of the form ax=b (Khan Academy)

Example solve x/3=14 (Khan Academy)

Examples of one-step equations like ax=b and x+a=b (Khan Academy)

Algebra: Linear equations 1 (Khan Academy)

4.4 Solving Linear Equations: ax + b = c

Solving Linear Equations: ax + b = c

Solving Linear Equations: ax + b = c (Bonus)

Why we do the same thing to both sides: Two-step equation (Khan Academy)

Solving ax+b=c (Khan Academy)

Example: Two-step equation with x/4 term (Khan Academy)

Algebra: Linear equations 2 (Khan Academy)

Why we do the same thing to both sides: Multi-step equations (Khan Academy)

Variables on both sides (Khan Academy)

Example 1: Variables on both sides (Khan Academy)

Example 2: Variables on both sides (Khan Academy)

Algebra: Linear equations 3 (Khan Academy)

Equation special cases (Khan Academy)

Number of solutions to linear equations (Khan Academy)

Solving Linear Equations: ax + b = c (Bonus)

Why we do the same thing to both sides: Two-step equation (Khan Academy)

Solving ax+b=c (Khan Academy)

Example: Two-step equation with x/4 term (Khan Academy)

Algebra: Linear equations 2 (Khan Academy)

Why we do the same thing to both sides: Multi-step equations (Khan Academy)

Variables on both sides (Khan Academy)

Example 1: Variables on both sides (Khan Academy)

Example 2: Variables on both sides (Khan Academy)

Algebra: Linear equations 3 (Khan Academy)

Equation special cases (Khan Academy)

Number of solutions to linear equations (Khan Academy)

4.5 Solving Linear Equations: ax + b = cx + d

Solving Linear Equations: ax + b = cx + d

Solving Linear Equations: ax + b = cx + d (Bonus 1)

Solving Linear Equations: ax + b = cx + d (Bonus 2)

Solving Linear Equations: ax + b = cx + d (Bonus 3)

Solving Linear Equations: ax + b = cx + d (Bonus 1)

Solving Linear Equations: ax + b = cx + d (Bonus 2)

Solving Linear Equations: ax + b = cx + d (Bonus 3)

4.6 Linear Inequalities

Linear Inequalities

Linear Inequalities (Bonus 1)

Linear Inequalities (Bonus 2)

Inequalities using multiplication and division (Khan Academy)

One-step inequality with multiplication and division example (Khan Academy)

One-step inequality involving addition (Khan Academy)

Inequalities using addition and subtraction (Khan Academy)

Two-step inequality example (Khan Academy)

Multi-step inequalities (Khan Academy)

Multi-step inequalities 2 (Khan Academy)

Multi-step inequalities 3 (Khan Academy)

Compound inequalities (Khan Academy)

Compound inequalities (Khan Academy)

Compound inequalities 2 (Khan Academy)

Compound inequalities 3 (Khan Academy)

Compound inequalities 4 (Khan Academy)

Interpreting inequalities (Khan Academy)

Writing and using inequalities 2 (Khan Academy)

Writing and using inequalities 3 (Khan Academy)

Intersection and union of sets (Khan Academy)

Linear Inequalities (Bonus 1)

Linear Inequalities (Bonus 2)

Inequalities using multiplication and division (Khan Academy)

One-step inequality with multiplication and division example (Khan Academy)

One-step inequality involving addition (Khan Academy)

Inequalities using addition and subtraction (Khan Academy)

Two-step inequality example (Khan Academy)

Multi-step inequalities (Khan Academy)

Multi-step inequalities 2 (Khan Academy)

Multi-step inequalities 3 (Khan Academy)

Compound inequalities (Khan Academy)

Compound inequalities (Khan Academy)

Compound inequalities 2 (Khan Academy)

Compound inequalities 3 (Khan Academy)

Compound inequalities 4 (Khan Academy)

Interpreting inequalities (Khan Academy)

Writing and using inequalities 2 (Khan Academy)

Writing and using inequalities 3 (Khan Academy)

Intersection and union of sets (Khan Academy)

4.7 Applications: Number Problems, Consecutive Integers, and Inequalities

Applications: Number Problems, Consecutive Integers, and Inequalities

Applications: Number Problems, Consecutive Integers, and Inequalities (Bonus 1)

Applications: Number Problems, Consecutive Integers, and Inequalities (Bonus 2)

Challenge example: Sum of integers (Khan Academy)

Solving equations and inequalities through substitution example 2 (Khan Academy)

Examples: Dimensions of a garden (Khan Academy)

Linear equation word problem example (Khan Academy)

Applications: Number Problems, Consecutive Integers, and Inequalities (Bonus 1)

Applications: Number Problems, Consecutive Integers, and Inequalities (Bonus 2)

Challenge example: Sum of integers (Khan Academy)

Solving equations and inequalities through substitution example 2 (Khan Academy)

Examples: Dimensions of a garden (Khan Academy)

Linear equation word problem example (Khan Academy)

4.8 Working with Formulas

Working with Formulas

Working with Formulas (Bonus 1)

Working with Formulas (Bonus 2)

Example: Evaluate a formula using substitution (Khan Academy)

Rearrange formulas to isolate specific variables (Khan Academy)

Solving for a variable (Khan Academy)

Solving for a variable 2 (Khan Academy)

Example: Solving for a variable (Khan Academy)

Working with Formulas (Bonus 1)

Working with Formulas (Bonus 2)

Example: Evaluate a formula using substitution (Khan Academy)

Rearrange formulas to isolate specific variables (Khan Academy)

Solving for a variable (Khan Academy)

Solving for a variable 2 (Khan Academy)

Example: Solving for a variable (Khan Academy)

4.9 Applications: Distance-Rate-Time, Interest, Mean

Applications: Distance-Rate-Time, Interest, Mean

Applications: Distance-Rate-Time, Interest, Mean (Bonus)

Ex 1 age word problem (Khan Academy)

Ex 2 age word problem (Khan Academy)

Ex 3 age word problem (Khan Academy)

Basic linear equation word problem (Khan Academy)

Basic rate problem (Khan Academy)

Averages (Khan Academy)

Multiple rates word problem (Khan Academy)

Applications: Distance-Rate-Time, Interest, Mean (Bonus)

Ex 1 age word problem (Khan Academy)

Ex 2 age word problem (Khan Academy)

Ex 3 age word problem (Khan Academy)

Basic linear equation word problem (Khan Academy)

Basic rate problem (Khan Academy)

Averages (Khan Academy)

Multiple rates word problem (Khan Academy)

### Chapter 5: Graphs and Equations of Lines

5.1 Reading Graphs

5.2 The Cartesian Coordinate System

5.3 Graphing Linear Equations in Two Variables

5.4 The Slope - Intercept Form

5.5a The Point - Slope Form

5.5b Parallel and Perpendicular Lines

5.6 Introduction to Functions

Reading Graphs

Reading Graphs (Bonus 1)

Reading Graphs (Bonus 2)

Reading Bar Graphs (Khan Academy)

Reading Bar Charts 1 (Khan Academy)

Reading Bar Charts 2 (Khan Academy)

Reading Bar Charts 3 (Khan Academy)

Reading Pie Graphs (Circle Graphs) (Khan Academy)

Histograms (Khan Academy)

Reading Graphs (Bonus 1)

Reading Graphs (Bonus 2)

Reading Bar Graphs (Khan Academy)

Reading Bar Charts 1 (Khan Academy)

Reading Bar Charts 2 (Khan Academy)

Reading Bar Charts 3 (Khan Academy)

Reading Pie Graphs (Circle Graphs) (Khan Academy)

Histograms (Khan Academy)

5.2 The Cartesian Coordinate System

The Cartesian Coordinate System

The Cartesian Coordinate System (Bonus 1)

The Cartesian Coordinate System (Bonus 2)

Descartes and Cartesian coordinates (Khan Academy)

The coordinate plane (Khan Academy)

Quadrants of coordinate plane (Khan Academy)

Plot ordered pairs (Khan Academy)

Graphing points exercise (Khan Academy)

Graphing points and naming quadrants exercise (Khan Academy)

Points on the coordinate plane (Khan Academy)

Ordered pair solutions of equations (Khan Academy)

Ordered pair solutions of equations 2 (Khan Academy)

The Cartesian Coordinate System (Bonus 1)

The Cartesian Coordinate System (Bonus 2)

Descartes and Cartesian coordinates (Khan Academy)

The coordinate plane (Khan Academy)

Quadrants of coordinate plane (Khan Academy)

Plot ordered pairs (Khan Academy)

Graphing points exercise (Khan Academy)

Graphing points and naming quadrants exercise (Khan Academy)

Points on the coordinate plane (Khan Academy)

Ordered pair solutions of equations (Khan Academy)

Ordered pair solutions of equations 2 (Khan Academy)

5.3 Graphing Linear Equations in Two Variables

Graphing Linear Equations in Two Variables

Graphing Linear Equations in Two Variables (Bonus 1)

Graphing Linear Equations in Two Variables (Bonus 2)

Graphing Linear Equations in Two Variables (Bonus 3)

Determining a linear equation by trying out values from a table (Khan Academy)

Plotting (x,y) relationships (Khan Academy)

Graphs of linear equations (Khan Academy)

Graphing using x- and y-intercepts (Khan Academy)

Graphing using intercepts (Khan Academy)

x- and y-intercepts (Khan Academy)

x- and y-intercepts 2 (Khan Academy)

Graphing Linear Equations in Two Variables (Bonus 1)

Graphing Linear Equations in Two Variables (Bonus 2)

Graphing Linear Equations in Two Variables (Bonus 3)

Determining a linear equation by trying out values from a table (Khan Academy)

Plotting (x,y) relationships (Khan Academy)

Graphs of linear equations (Khan Academy)

Graphing using x- and y-intercepts (Khan Academy)

Graphing using intercepts (Khan Academy)

x- and y-intercepts (Khan Academy)

x- and y-intercepts 2 (Khan Academy)

5.4 The Slope - Intercept Form

The Slope-Intercept Form

The Slope-Intercept Form (Bonus)

Slope and rate of change (Khan Academy)

Slope of a line (Khan Academy)

Graphical slope of a line (Khan Academy)

Slope of a line 2 (Khan Academy)

Slope of a line 3 (Khan Academy)

Slope example (Khan Academy)

Slope intercept form from table (Khan Academy)

Slope and y-intercept intuition (Khan Academy)

Graphing a line in slope intercept form (Khan Academy)

Converting to slope-intercept form (Khan Academy)

Multiple examples of contructing linear equations in slope-intercept form (Khan Academy)

The Slope-Intercept Form (Bonus)

Slope and rate of change (Khan Academy)

Slope of a line (Khan Academy)

Graphical slope of a line (Khan Academy)

Slope of a line 2 (Khan Academy)

Slope of a line 3 (Khan Academy)

Slope example (Khan Academy)

Slope intercept form from table (Khan Academy)

Slope and y-intercept intuition (Khan Academy)

Graphing a line in slope intercept form (Khan Academy)

Converting to slope-intercept form (Khan Academy)

Multiple examples of contructing linear equations in slope-intercept form (Khan Academy)

5.5a The Point - Slope Form

The Point-Slope Form

The Point-Slope Form (Bonus 1)

The Point-Slope Form (Bonus 2)

The Point-Slope Form (Bonus 3)

Linear equation from slope and a point (Khan Academy)

Finding a linear equation given a point and slope (Khan Academy)

Equation of a line from fractional slope and point (Khan Academy)

Constructing the equation of a line given two points (Khan Academy)

Constructing linear equations to solve word problems (Khan Academy)

The Point-Slope Form (Bonus 1)

The Point-Slope Form (Bonus 2)

The Point-Slope Form (Bonus 3)

Linear equation from slope and a point (Khan Academy)

Finding a linear equation given a point and slope (Khan Academy)

Equation of a line from fractional slope and point (Khan Academy)

Constructing the equation of a line given two points (Khan Academy)

Constructing linear equations to solve word problems (Khan Academy)

5.5b Parallel and Perpendicular Lines

Parallel and Perpendicular Lines

Parallel and Perpendicular Lines (Bonus 1)

Parallel and Perpendicular Lines (Bonus 2)

Parallel and Perpendicular Lines (Bonus 3)

Parallel lines (Khan Academy)

Parallel lines 2 (Khan Academy)

Parallel lines 3 (Khan Academy)

Perpendicular lines (Khan Academy)

Perpendicular lines 2 (Khan Academy)

Constructing equations in slope-intercept form from graphs (Khan Academy)

Idea behind point slope form (Khan Academy)

Parallel and Perpendicular Lines (Bonus 1)

Parallel and Perpendicular Lines (Bonus 2)

Parallel and Perpendicular Lines (Bonus 3)

Parallel lines (Khan Academy)

Parallel lines 2 (Khan Academy)

Parallel lines 3 (Khan Academy)

Perpendicular lines (Khan Academy)

Perpendicular lines 2 (Khan Academy)

Constructing equations in slope-intercept form from graphs (Khan Academy)

Idea behind point slope form (Khan Academy)

5.6 Introduction to Functions

Introduction to Functions

Introduction to Functions (Bonus 1)

Introduction to Functions (Bonus 2)

What is a function (Khan Academy)

Difference between equations and functions (Khan Academy)

Testing if a a relationship is a function (Khan Academy)

Recognizing functions (example 1) (Khan Academy)

Recognizing functions (example 2) (Khan Academy)

Relations and functions (Khan Academy)

Graphical relations and functions (Khan Academy)

Functions as graphs (Khan Academy)

Function example problems (Khan Academy)

Understanding function notation (example 1) (Khan Academy)

Understanding function notation (example 2) (Khan Academy)

Understanding function notation (example 3) (Khan Academy)

Domain of a function (Khan Academy)

Domain and range of a relation (Khan Academy)

Domain and range of a function given a formula (Khan Academy)

Domain of a radical function (Khan Academy)

Domain and range from graphs (Khan Academy)

Introduction to Functions (Bonus 1)

Introduction to Functions (Bonus 2)

What is a function (Khan Academy)

Difference between equations and functions (Khan Academy)

Testing if a a relationship is a function (Khan Academy)

Recognizing functions (example 1) (Khan Academy)

Recognizing functions (example 2) (Khan Academy)

Relations and functions (Khan Academy)

Graphical relations and functions (Khan Academy)

Functions as graphs (Khan Academy)

Function example problems (Khan Academy)

Understanding function notation (example 1) (Khan Academy)

Understanding function notation (example 2) (Khan Academy)

Understanding function notation (example 3) (Khan Academy)

Domain of a function (Khan Academy)

Domain and range of a relation (Khan Academy)

Domain and range of a function given a formula (Khan Academy)

Domain of a radical function (Khan Academy)

Domain and range from graphs (Khan Academy)

### Chapter 6: Polynomials and Quadratic Applications

6.1 Introduction to Polynomials

6.2 Addition and Subtraction with Polynomials

6.3a Exponents I

6.3b Exponents II

6.4 Multiplication with Polynomials

6.5a The FOIL Method

6.5b Special Products of Polynomials

6.6a Division by a Monomial

6.6b Greatest Common Factor of a Set of Terms

6.6c Greatest Common Factor of a Polynomial

6.6d Factor Polynomials by Grouping

6.7 Factoring Trinomials: x

6.8a Factoring Trinomials Using the Trial-and-Error Method

6.8b Factoring Trinomials Using the ac-Method

6.9 Special Factoring Techniques

6.10 Solving Quadratic Equations by Factoring

6.11 Applications of Quadratic Equations

6.12 Quadratic Functions: y = ax

Introduction to Polynomials

Introduction to Polynomials (Bonus)

Terms coefficients and exponents in a polynomial (Khan Academy)

Introduction to Polynomials (Bonus)

Terms coefficients and exponents in a polynomial (Khan Academy)

6.2 Addition and Subtraction with Polynomials

Addition and Subtraction with Polynomials

Addition and Subtraction with Polynomials (Bonus)

Addition and subtraction of polynomials (Khan Academy)

Addition and Subtraction with Polynomials (Bonus)

Addition and subtraction of polynomials (Khan Academy)

6.3a Exponents I

6.3b Exponents II

6.4 Multiplication with Polynomials

Multiplication with Polynomials

Multiplication with Polynomials (Bonus 1)

Multiplication with Polynomials (Bonus 2)

Multiplying monomials by polynomials (Khan Academy)

More multiplying polynomials (Khan Academy)

Multiplying binomials example 1 (Khan Academy)

Multiplication with Polynomials (Bonus 1)

Multiplication with Polynomials (Bonus 2)

Multiplying monomials by polynomials (Khan Academy)

More multiplying polynomials (Khan Academy)

Multiplying binomials example 1 (Khan Academy)

6.5a The FOIL Method

The FOIL Method

The FOIL Method (Bonus)

FOIL for multiplying binomials (Khan Academy)

FOIL method for multiplying binomials example 2 (Khan Academy)

The FOIL Method (Bonus)

FOIL for multiplying binomials (Khan Academy)

FOIL method for multiplying binomials example 2 (Khan Academy)

6.5b Special Products of Polynomials

Special Products of Polynomials

Special Products of Polynomials (Bonus)

Multiplying binomials to get difference of squares (Khan Academy)

Square a binomial (Khan Academy)

Special products of binomials (Khan Academy)

Special Products of Polynomials (Bonus)

Multiplying binomials to get difference of squares (Khan Academy)

Square a binomial (Khan Academy)

Special products of binomials (Khan Academy)

6.6a Division by a Monomial

6.6b Greatest Common Factor of a Set of Terms

6.6c Greatest Common Factor of a Polynomial

Greatest Common Factor of a Polynomial

Greatest Common Factor of a Polynomial (Bonus)

Factor expressions using the GCF (Khan Academy)

Greatest Common Factor of a Polynomial (Bonus)

Factor expressions using the GCF (Khan Academy)

6.6d Factor Polynomials by Grouping

Factor Polynomials by Grouping

Factor Polynomials by Grouping (Bonus)

Example: Basic grouping (Khan Academy)

Factor Polynomials by Grouping (Bonus)

Example: Basic grouping (Khan Academy)

6.7 Factoring Trinomials: x

^{2}+ bx + c6.8a Factoring Trinomials Using the Trial-and-Error Method

Factoring Trinomials Using the Trial-and-Error Method

Factoring Trinomials Using the Trial-and-Error Method (Bonus)

Factoring Trinomials Using the Trial-and-Error Method (Bonus)

6.8b Factoring Trinomials Using the ac-Method

Factoring Trinomials Using the ac-Method

Factoring Trinomials Using the ac-Method (Bonus 1)

Factoring Trinomials Using the ac-Method (Bonus 2)

Factoring Trinomials Using the ac-Method (Bonus 3)

Factoring Trinomials Using the ac-Method (Bonus 1)

Factoring Trinomials Using the ac-Method (Bonus 2)

Factoring Trinomials Using the ac-Method (Bonus 3)

6.9 Special Factoring Techniques

Special Factoring Techniques

Special Factoring Techniques (Bonus 1)

Special Factoring Techniques (Bonus 2)

Factoring to produce difference of squares (Khan Academy)

Example: Factoring perfect square trinomials (Khan Academy)

Special Factoring Techniques (Bonus 1)

Special Factoring Techniques (Bonus 2)

Factoring to produce difference of squares (Khan Academy)

Example: Factoring perfect square trinomials (Khan Academy)

6.10 Solving Quadratic Equations by Factoring

6.11 Applications of Quadratic Equations

6.12 Quadratic Functions: y = ax

^{2}+ bx + c
Quadratic Functions: y = ax

Quadratic Functions: y = ax

Quadratic Functions: y = ax

Graphing a parabola with a table of values (Khan Academy)

^{2}+ bx + cQuadratic Functions: y = ax

^{2}+ bx + c (Bonus 1)Quadratic Functions: y = ax

^{2}+ bx + c (Bonus 2)Graphing a parabola with a table of values (Khan Academy)

### Chapter 7: Rational Expressions and Equations

7.1 Introduction to Rational Expressions

7.2 Multiplication and Division with Rational Expressions

7.3 Addition and Subtraction with Rational Expressions

7.4 Solving Rational Equations

7.5 Applications: Rational Expressions

7.6 Applications: Variation

Introduction to Rational Expressions

Introduction to Rational Expressions (Bonus 1)

Introduction to Rational Expressions (Bonus 2)

Simplifying rational expressions introduction (Khan Academy)

Simplifying rational expressions 1 (Khan Academy)

Simplifying rational expressions 2 (Khan Academy)

Simplifying rational expressions 3 (Khan Academy)

Introduction to Rational Expressions (Bonus 1)

Introduction to Rational Expressions (Bonus 2)

Simplifying rational expressions introduction (Khan Academy)

Simplifying rational expressions 1 (Khan Academy)

Simplifying rational expressions 2 (Khan Academy)

Simplifying rational expressions 3 (Khan Academy)

7.2 Multiplication and Division with Rational Expressions

Multiplication and Division with Rational Expressions

Multiplication and Division with Rational Expressions (Bonus 1)

Multiplication and Division with Rational Expressions (Bonus 2)

Multiplying and dividing rational expressions 1 (Khan Academy)

Multiplying and dividing rational expressions 2 (Khan Academy)

Multiplying and dividing rational expressions 3 (Khan Academy)

Multiplication and Division with Rational Expressions (Bonus 1)

Multiplication and Division with Rational Expressions (Bonus 2)

Multiplying and dividing rational expressions 1 (Khan Academy)

Multiplying and dividing rational expressions 2 (Khan Academy)

Multiplying and dividing rational expressions 3 (Khan Academy)

7.3 Addition and Subtraction with Rational Expressions

Addition and Subtraction with Rational Expressions

Addition and Subtraction with Rational Expressions (Bonus 1)

Addition and Subtraction with Rational Expressions (Bonus 2)

Addition and Subtraction with Rational Expressions (Bonus 3)

Adding and subtracting rational expressions 2 (Khan Academy)

Adding and subtracting rational expressions 3 (Khan Academy)

Subtracting rational expressions (Khan Academy)

Adding and subtracting rational expressions (Khan Academy)

Addition and Subtraction with Rational Expressions (Bonus 1)

Addition and Subtraction with Rational Expressions (Bonus 2)

Addition and Subtraction with Rational Expressions (Bonus 3)

Adding and subtracting rational expressions 2 (Khan Academy)

Adding and subtracting rational expressions 3 (Khan Academy)

Subtracting rational expressions (Khan Academy)

Adding and subtracting rational expressions (Khan Academy)

7.4 Solving Rational Equations

Solving Rational Equations

Solving Rational Equations (Bonus 1)

Solving Rational Equations (Bonus 2)

Ex 1: Multi step equation (Khan Academy)

Rational equations (Khan Academy)

Solving rational equations 2 (Khan Academy)

Solving rational equations 3 (Khan Academy)

Extraneous solutions to rational equations (Khan Academy)

Solving Rational Equations (Bonus 1)

Solving Rational Equations (Bonus 2)

Ex 1: Multi step equation (Khan Academy)

Rational equations (Khan Academy)

Solving rational equations 2 (Khan Academy)

Solving rational equations 3 (Khan Academy)

Extraneous solutions to rational equations (Khan Academy)

7.5 Applications: Rational Expressions

Applications: Rational Expressions

Applications: Rational Expressions (Bonus 1)

Applications: Rational Expressions (Bonus 2)

Applying rational equations 1 (Khan Academy)

Applying rational equations 2 (Khan Academy)

Applying rational equations 3 (Khan Academy)

Representing and comparing rates (Khan Academy)

Basic rate problem (Khan Academy)

Usain Bolt's average speed (Khan Academy)

Multiple rates word problem (Khan Academy)

Rate problem with fractions 1 (Khan Academy)

Applications: Rational Expressions (Bonus 1)

Applications: Rational Expressions (Bonus 2)

Applying rational equations 1 (Khan Academy)

Applying rational equations 2 (Khan Academy)

Applying rational equations 3 (Khan Academy)

Representing and comparing rates (Khan Academy)

Basic rate problem (Khan Academy)

Usain Bolt's average speed (Khan Academy)

Multiple rates word problem (Khan Academy)

Rate problem with fractions 1 (Khan Academy)

7.6 Applications: Variation

Applications: Variation

Applications: Variation (Bonus 1)

Applications: Variation (Bonus 2)

Applications: Variation (Bonus 3)

Direct and inverse variation (Khan Academy)

Recognizing direct and inverse variation (Khan Academy)

Direct inverse and joint variation (Khan Academy)

Proportionality constant for direct variation (Khan Academy)

Direct variation models (Khan Academy)

Direct variation 1 (Khan Academy)

Inverse variation application (Khan Academy)

Direct variation application (Khan Academy)

Applications: Variation (Bonus 1)

Applications: Variation (Bonus 2)

Applications: Variation (Bonus 3)

Direct and inverse variation (Khan Academy)

Recognizing direct and inverse variation (Khan Academy)

Direct inverse and joint variation (Khan Academy)

Proportionality constant for direct variation (Khan Academy)

Direct variation models (Khan Academy)

Direct variation 1 (Khan Academy)

Inverse variation application (Khan Academy)

Direct variation application (Khan Academy)

### Chapter 8: Radical Expressions and Equations

8.1 Radical Expressions

8.2 Simplifying Radical Expressions

8.3 Rational Exponents

8.4a Addition and Subtraction with Radicals

8.4b Multiplication with Radicals

8.5 Rationalizing Denominators

8.6 Solving Radical Equations

8.7a The Square Root Method

8.7b Completing the Square

8.8a The Quadratic Formula

8.8b Applications: Quadratic Equations

8.9 Functions with Radicals

Radical Expressions

Radical Expressions (Bonus 1)

Understanding square roots (Khan Academy)

Square roots and real numbers (Khan Academy)

Finding cube roots (Khan Academy)

Simplifying a cube root (Khan Academy)

Approximating square roots (Khan Academy)

Radical Expressions (Bonus 1)

Understanding square roots (Khan Academy)

Square roots and real numbers (Khan Academy)

Finding cube roots (Khan Academy)

Simplifying a cube root (Khan Academy)

Approximating square roots (Khan Academy)

8.2 Simplifying Radical Expressions

Simplifying Radical Expressions

Simplifying Radical Expressions (Bonus 1)

Simplifying Radical Expressions (Bonus 2)

Simplifying square roots (Khan Academy)

Simplifying radicals (Khan Academy)

Simplifying Radical Expressions (Bonus 1)

Simplifying Radical Expressions (Bonus 2)

Simplifying square roots (Khan Academy)

Simplifying radicals (Khan Academy)

8.3 Rational Exponents

Rational Exponents

Rational Exponents (Bonus 1)

Rational Exponents (Bonus 2)

Exponent rules part 1 (Khan Academy)

Exponent rules part 2 (Khan Academy)

Exponent properties involving quotients (Khan Academy)

Negative exponents (Khan Academy)

Negative fractional exponent examples (Khan Academy)

Negative fractional exponent examples 2 (Khan Academy)

Fractional exponents with numerators other than 1 (Khan Academy)

Basic fractional exponents (Khan Academy)

Rational Exponents (Bonus 1)

Rational Exponents (Bonus 2)

Exponent rules part 1 (Khan Academy)

Exponent rules part 2 (Khan Academy)

Exponent properties involving quotients (Khan Academy)

Negative exponents (Khan Academy)

Negative fractional exponent examples (Khan Academy)

Negative fractional exponent examples 2 (Khan Academy)

Fractional exponents with numerators other than 1 (Khan Academy)

Basic fractional exponents (Khan Academy)

8.4a Addition and Subtraction with Radicals

Addition and Subtraction with Radicals

Addition and Subtraction with Radicals (Bonus 1)

Addition and Subtraction with Radicals (Bonus 2)

Adding and simplifying radicals (Khan Academy)

Addition and Subtraction with Radicals (Bonus 1)

Addition and Subtraction with Radicals (Bonus 2)

Adding and simplifying radicals (Khan Academy)

8.4b Multiplication with Radicals

8.5 Rationalizing Denominators

Rationalizing Denominators

Rationalizing Denominators (Bonus 1)

Rationalizing Denominators (Bonus 2)

How to rationalize a denominator (Khan Academy)

Rationalizing Denominators (Bonus 1)

Rationalizing Denominators (Bonus 2)

How to rationalize a denominator (Khan Academy)

8.6 Solving Radical Equations

Solving Radical Equations

Solving Radical Equations (Bonus)

Solving radical equations (Khan Academy)

Extraneous solutions to radical equations (Khan Academy)

Solving radical equations 2 (Khan Academy)

Solving radical equations 3 (Khan Academy)

Solving Radical Equations (Bonus)

Solving radical equations (Khan Academy)

Extraneous solutions to radical equations (Khan Academy)

Solving radical equations 2 (Khan Academy)

Solving radical equations 3 (Khan Academy)

8.7a The Square Root Method

The Square Root Method

The Square Root Method (Bonus 1)

The Square Root Method (Bonus 2)

Solving quadratic equations by square roots (Khan Academy)

The Square Root Method (Bonus 1)

The Square Root Method (Bonus 2)

Solving quadratic equations by square roots (Khan Academy)

8.7b Completing the Square

Completing the Square

Completing the Square (Bonus)

Solving quadratic equations by completing the square (Khan Academy)

Completing the Square (Bonus)

Solving quadratic equations by completing the square (Khan Academy)

8.8a The Quadratic Formula

The Quadratic Formula

Discriminant of quadratic equations (Khan Academy)

Discriminant for types of solutions for a quadratic (Khan Academy)

How to use the quadratic formula (Khan Academy)

Example: Complex roots for a quadratic (Khan Academy)

Discriminant of quadratic equations (Khan Academy)

Discriminant for types of solutions for a quadratic (Khan Academy)

How to use the quadratic formula (Khan Academy)

Example: Complex roots for a quadratic (Khan Academy)

8.8b Applications: Quadratic Equations

Applications: Quadratic Equations

Applications: Quadratic Equations (Bonus 1)

Applications: Quadratic Equations (Bonus 2)

Distance formula (Khan Academy)

Applications: Quadratic Equations (Bonus 1)

Applications: Quadratic Equations (Bonus 2)

Distance formula (Khan Academy)

8.9 Functions with Radicals

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