Course Modules

Landing Page

Landing Page Landing Page

Page

Welcome to Pre-algebra Welcome to Pre-algebra 1

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Page

Welcome to Pre-algebra (Alternative Front Page) Welcome to Pre-algebra (Alternative Front Page) 2

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OpenStax Pre-Algebra

OpenStax Pre-Algebra OpenStax Pre-Algebra

Context Module Sub Header

Unit 1: Whole Numbers 1

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Context Module Sub Header

Lesson 1.1: Introduction to Whole Numbers 2

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External Tool

Introduction to Whole Numbers Introduction to Whole Numbers 3

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External Tool

Identify Counting Numbers and Whole Numbers Identify Counting Numbers and Whole Numbers 4

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External Tool

Model Whole Numbers Model Whole Numbers 5

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External Tool

Identify the Place Value of a Digit Identify the Place Value of a Digit 6

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External Tool

Use Place Value to Name Whole Numbers Use Place Value to Name Whole Numbers 7

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External Tool

Use Place Value to Write Whole Numbers Use Place Value to Write Whole Numbers 8

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External Tool

Round Whole Numbers Round Whole Numbers 9

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Context Module Sub Header

Lesson 1.2: Adding Whole Numbers 10

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External Tool

Use Addition Notation Use Addition Notation 11

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External Tool

Model Addition of Whole Numbers Model Addition of Whole Numbers 12

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External Tool

Add Whole Numbers Without Models Add Whole Numbers Without Models 13

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External Tool

Translate Word Phrases to Math Notation Translate Word Phrases to Math Notation 14

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External Tool

Add Whole Numbers in Applications Add Whole Numbers in Applications 15

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Context Module Sub Header

Lesson 1.3: Subtracting Whole Numbers 16

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External Tool

Use Subtraction Notation Use Subtraction Notation 17

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External Tool

Model Subtraction of Whole Numbers Model Subtraction of Whole Numbers 18

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External Tool

Subtract Whole Numbers Subtract Whole Numbers 19

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External Tool

Translate Word Phrases to Math Notation Translate Word Phrases to Math Notation 20

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External Tool

Subtract Whole Numbers in Applications Subtract Whole Numbers in Applications 21

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Context Module Sub Header

Lesson 1.4: Multiplying Whole Numbers 22

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External Tool

Use Multiplication Notation Use Multiplication Notation 23

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External Tool

Model Multiplication of Whole Numbers Model Multiplication of Whole Numbers 24

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External Tool

Multiply Whole Numbers Multiply Whole Numbers 25

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External Tool

Translate Word Phrases to Math Notation Translate Word Phrases to Math Notation 26

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External Tool

Multiply Whole Numbers in Applications Multiply Whole Numbers in Applications 27

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Context Module Sub Header

Lesson 1.5: Divide Whole Numbers 28

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Chapter 1

Chapter 1 Chapter 1

Context Module Sub Header

Chapter Readings 1

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External Url

1 Introduction 1 Introduction 2

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External Url

1.1 Introduction to Whole Numbers 1.1 Introduction to Whole Numbers 3

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External Url

1.2 Add Whole Numbers 1.2 Add Whole Numbers 4

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External Url

1.3 Subtract Whole Numbers 1.3 Subtract Whole Numbers 5

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External Url

1.4 Multiply Whole Numbers 1.4 Multiply Whole Numbers 6

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External Url

1.5 Divide Whole Numbers 1.5 Divide Whole Numbers 7

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Chapter 2

Chapter 2 Chapter 2

Context Module Sub Header

Chapter Readings 1

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External Url

2 Introduction to the Language of Algebra 2 Introduction to the Language of Algebra 2

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External Url

2.1 Use the Language of Algebra 2.1 Use the Language of Algebra 3

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External Url

2.2 Evaluate, Simplify, and Translate Expressions 2.2 Evaluate, Simplify, and Translate Expressions 4

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External Url

2.3 Solving Equations Using the Subtraction and Addition Properties of Equality 2.3 Solving Equations Using the Subtraction and Addition Properties of Equality 5

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External Url

2.4 Find Multiples and Factors 2.4 Find Multiples and Factors 6

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External Url

2.5 Prime Factorization and the Least Common Multiple 2.5 Prime Factorization and the Least Common Multiple 7

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Chapter 3

Chapter 3 Chapter 3

Context Module Sub Header

Chapter Readings 1

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External Url

3 Introduction to Integers 3 Introduction to Integers 2

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External Url

3.1 Introduction to Integers 3.1 Introduction to Integers 3

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External Url

3.2 Add Integers 3.2 Add Integers 4

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Score at least Must score at least to complete this module item Scored at least Module item has been completed by scoring at least Score at least % Must score at least % to complete this module item Scored at least % Module item has been completed by scoring at least % View Must view in order to complete this module item Viewed Module item has been viewed and is complete Mark done Must mark this module item done in order to complete Marked done Module item marked as done and is complete Contribute Must contribute to this module item to complete it Contributed Contributed to this module item and is complete Submit Must submit this module item to complete it Submitted Module item submitted and is complete
External Url

3.3 Subtract Integers 3.3 Subtract Integers 5

external_url 2331400 0

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External Url

3.4 Multiply and Divide Integers 3.4 Multiply and Divide Integers 6

external_url 2331401 0

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External Url

3.5 Solve Equations Using Integers; The Division Property of Equality 3.5 Solve Equations Using Integers; The Division Property of Equality 7

external_url 2331402 0

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Chapter 4

Chapter 4 Chapter 4

Context Module Sub Header

Chapter Readings 1

context_module_sub_header 2331403 0

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External Url

4 Introduction to Fractions 4 Introduction to Fractions 2

external_url 2331404 0

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External Url

4.1 Visualize Fractions 4.1 Visualize Fractions 3

external_url 2331405 0

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External Url

4.2 Multiply and Divide Fractions 4.2 Multiply and Divide Fractions 4

external_url 2331406 0

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External Url

4.3 Multiply and Divide Mixed Numbers and Complex Fractions 4.3 Multiply and Divide Mixed Numbers and Complex Fractions 5

external_url 2331407 0

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External Url

4.4 Add and Subtract Fractions with Common Denominators 4.4 Add and Subtract Fractions with Common Denominators 6

external_url 2331408 0

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External Url

4.5 Add and Subtract Fractions with Different Denominators 4.5 Add and Subtract Fractions with Different Denominators 7

external_url 2331409 0

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External Url

4.6 Add and Subtract Mixed Numbers 4.6 Add and Subtract Mixed Numbers 8

external_url 2331410 0

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External Url

4.7 Solve Equations with Fractions 4.7 Solve Equations with Fractions 9

external_url 2331411 0

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Chapter 5

Chapter 5 Chapter 5

Context Module Sub Header

Chapter Readings 1

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External Url

5 Introduction to Decimals 5 Introduction to Decimals 2

external_url 2331413 0

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External Url

5.1 Decimals 5.1 Decimals 3

external_url 2331414 0

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External Url

5.2 Decimal Operations 5.2 Decimal Operations 4

external_url 2331415 0

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External Url

5.3 Decimals and Fractions 5.3 Decimals and Fractions 5

external_url 2331416 0

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External Url

5.4 Solve Equations with Decimals 5.4 Solve Equations with Decimals 6

external_url 2331417 0

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External Url

5.5 Averages and Probability 5.5 Averages and Probability 7

external_url 2331418 0

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External Url

5.6 Ratios and Rate 5.6 Ratios and Rate 8

external_url 2331419 0

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External Url

5.7 Simplify and Use Square Roots 5.7 Simplify and Use Square Roots 9

external_url 2331420 0

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Chapter 6

Chapter 6 Chapter 6

Context Module Sub Header

Chapter Readings 1

context_module_sub_header 2331421 0

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External Url

6 Introduction to Percents 6 Introduction to Percents 2

external_url 2331422 0

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External Url

6.1 Understand Percent 6.1 Understand Percent 3

external_url 2331423 0

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External Url

6.2 Solve General Applications of Percent 6.2 Solve General Applications of Percent 4

external_url 2331424 0

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External Url

6.3 Solve Sales Tax, Commission, and Discount Applications 6.3 Solve Sales Tax, Commission, and Discount Applications 5

external_url 2331425 0

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External Url

6.4 Solve Simple Interest Applications 6.4 Solve Simple Interest Applications 6

external_url 2331426 0

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External Url

6.5 Solve Proportions and their Applications 6.5 Solve Proportions and their Applications 7

external_url 2331427 0

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Chapter 7

Chapter 7 Chapter 7

Context Module Sub Header

Chapter Readings 1

context_module_sub_header 2331428 0

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External Url

7 Introduction to the Properties of Real Numbers 7 Introduction to the Properties of Real Numbers 2

external_url 2331429 0

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External Url

7.1 Rational and Irrational Numbers 7.1 Rational and Irrational Numbers 3

external_url 2331430 0

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External Url

7.2 Commutative and Associative Properties 7.2 Commutative and Associative Properties 4

external_url 2331431 0

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External Url

7.3 Distributive Property 7.3 Distributive Property 5

external_url 2331432 0

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External Url

7.4 Properties of Identity, Inverses, and Zero 7.4 Properties of Identity, Inverses, and Zero 6

external_url 2331433 0

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External Url

7.5 Systems of Measurement 7.5 Systems of Measurement 7

external_url 2331434 0

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Chapter 8

Chapter 8 Chapter 8

Context Module Sub Header

Chapter Readings 1

context_module_sub_header 2331435 0

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External Url

8 Introduction to Solving Linear Equations 8 Introduction to Solving Linear Equations 2

external_url 2331436 0

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External Url

8.1 Solve Equations Using the Subtraction and Addition Properties of Equality 8.1 Solve Equations Using the Subtraction and Addition Properties of Equality 3

external_url 2331437 0

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External Url

8.2 Solve Equations Using the Division and Multiplication Properties of Equality 8.2 Solve Equations Using the Division and Multiplication Properties of Equality 4

external_url 2331438 0

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External Url

8.3 Solve Equations with Variables and Constants on Both Sides 8.3 Solve Equations with Variables and Constants on Both Sides 5

external_url 2331439 0

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External Url

8.4 Solve Equations with Fraction or Decimal Coefficients 8.4 Solve Equations with Fraction or Decimal Coefficients 6

external_url 2331440 0

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Chapter 9

Chapter 9 Chapter 9

Context Module Sub Header

Chapter Readings 1

context_module_sub_header 2331441 0

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External Url

9 Introduction 9 Introduction 2

external_url 2331442 0

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External Url

9.1 Use a Problem Solving Strategy 9.1 Use a Problem Solving Strategy 3

external_url 2331443 0

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External Url

9.2 Solve Money Applications 9.2 Solve Money Applications 4

external_url 2331444 0

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External Url

9.3 Use Properties of Angles, Triangles, and the Pythagorean Theorem 9.3 Use Properties of Angles, Triangles, and the Pythagorean Theorem 5

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External Url

9.4 Use Properties of Rectangles, Triangles, and Trapezoids 9.4 Use Properties of Rectangles, Triangles, and Trapezoids 6

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9.5 Solve Geometry Applications: Circles and Irregular Figures 9.5 Solve Geometry Applications: Circles and Irregular Figures 7

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9.6 Solve Geometry Applications: Volume and Surface Area 9.6 Solve Geometry Applications: Volume and Surface Area 8

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9.7 Solve a Formula for a Specific Variable 9.7 Solve a Formula for a Specific Variable 9

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Chapter 10

Chapter 10 Chapter 10

Context Module Sub Header

Chapter Readings 1

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10 Introduction to Polynomials 10 Introduction to Polynomials 2

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10.1 Add and Subtract Polynomials 10.1 Add and Subtract Polynomials 3

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10.2 Use Multiplication Properties of Exponents 10.2 Use Multiplication Properties of Exponents 4

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10.3 Multiply Polynomials 10.3 Multiply Polynomials 5

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10.4 Divide Monomials 10.4 Divide Monomials 6

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10.5 Integer Exponents and Scientific Notation 10.5 Integer Exponents and Scientific Notation 7

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10.6 Introduction to Factoring Polynomials 10.6 Introduction to Factoring Polynomials 8

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Chapter 11

Chapter 11 Chapter 11

Context Module Sub Header

Chapter Readings 1

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11 Graphs 11 Graphs 2

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11.1 Use the Rectangular Coordinate System 11.1 Use the Rectangular Coordinate System 3

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11.2 Graphing Linear Equations 11.2 Graphing Linear Equations 4

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11.3 Graphing with Intercepts 11.3 Graphing with Intercepts 5

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11.4 Understand Slope of a Line 11.4 Understand Slope of a Line 6

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Additional Readings

Additional Readings Additional Readings

External Url

Cumulative Review Cumulative Review 1

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Powers and Roots Tables Powers and Roots Tables 2

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Geometric Formulas Geometric Formulas 3

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Course Modules

Landing Page

OpenStax Pre-Algebra

Unit 1: Whole Numbers 1

Lesson 1.1: Introduction to Whole Numbers 2

Lesson 1.2: Adding Whole Numbers 10

Lesson 1.3: Subtracting Whole Numbers 16

Lesson 1.4: Multiplying Whole Numbers 22

Lesson 1.5: Divide Whole Numbers 28

Chapter 1

Chapter Readings 1

Chapter 2

Chapter Readings 1

Chapter 3

Chapter Readings 1

Chapter 4

Chapter Readings 1

Chapter 5

Chapter Readings 1

Chapter 6

Chapter Readings 1

Chapter 7

Chapter Readings 1

Chapter 8

Chapter Readings 1

Chapter 9

Chapter Readings 1

Chapter 10

Chapter Readings 1

Chapter 11

Chapter Readings 1

Additional Readings