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Algebra 1- Index
Algebra 1
Unit 1: Signed Numbers
Lessons
- Introduction to Signed Numbers
- 8 Meaning of Algebra
- 9 Algebra I-Signed Numbers HD
- 10 The Number Line
- 11 Adding Signed Numbers with the Same Sign
- 12 Adding Signed Numbers with Different Signs
- 14 Adding Several Positive and Negative Signed Numbers
- 16 Subtracting Signed Numbers
- 17 Subtracting Signed Numbers
- 18 Adding and Subtracting Signed Numbers
- 19 Problem-Solving with Adding and Subtracting Signed Numbers
- 20 Multiplying Signed Numbers
- 22-23 Multiplying Several Signed Numbers
- 24-25 Dividing Signed Numbers
- 26 Applications for Signed Numbers
- 27 Applications for Signed Numbers
Problems
- 8 Meaning of Algebra
- 10 The Number Line
- 11 Adding Signed Numbers with the Same Sign
- 12 Adding Signed Numbers with Different Signs
- 13 Adding Signed Numbers
- 14 Adding Several Positive and Negative Signed Numbers
- 15 Adding Various Signed Numbers
- 17 Subtracting Signed Numbers
- 18 Adding and Subtracting Signed Numbers
- 19 Problem-Solving with Adding and Subtracting Signed Numbers
- 20 Multiplying Signed Numbers
- 21 Multiplying Signed Numbers
- 22 Multiplying Several Signed Numbers
- 23 Multiplying Various Signed Numbers
- 24 Dividing Signed Numbers
- 26 Applications for Signed Numbers
- 27 Applications for Signed Numbers
- 28 Reviewing Signed Numbers
Tests
- 29 Test 1
- 30 Additional Help
- 31 Double-Check Test 1
- 81 Triple-Check Additional Help
- 82 Triple-Check Test 1
On Location
- Introduction to Signed Numbers
- 8 Meaning of Algebra (1 of 2)
- 8 Meaning of Algebra (2 of 2)
- 10 The Number Line
- 11 Adding Signed Numbers with the Same Sign
- 12-13 Adding Signed Numbers with Different Signs
- 14-15 Adding Several Positive and Negative Signed Numbers
- 17 Subtracting Signed Numbers
- 19 Problem-Solving with Adding and Subtracting Signed Numbers
- 20-21 Multiplying Signed Numbers
- 24-25 Dividing Signed Numbers
- 26 Applications for Signed Numbers (1 of 2)
- 26 Applications for Signed Numbers (2 of 2)
Unit 2: Powers, Square Roots, and Algebraic Expressions
Lessons
- Introduction to Powers, Square Roots, and Algebraic Expressions
- 32 Understanding Exponents
- 33 Application of Exponents
- 34 Finding the Values of Expressions with Exponents
- 35 Square Roots
- 36 Using the Calculator to Find Square Roots
- 37 Application for Square Roots
- 38 Algebraic Expressions
- 39 Solving Algebraic Expressions
- 40 Solving Algebraic Expressions
- 41-42 Solving Algebraic Expressions
- 43 Practical Applications of Algebraic Expressions Using Formulas
- 44 Algebra I-Practical Applications of Algebraic Expressions Using Formulas HD
- 45-48 Problem-Solving Using Formulas
Problems
- 32 Understanding Exponents
- 33 Application of Exponents
- 34 Finding the Values of Expressions with Exponents
- 35 Square Roots
- 36 Using the Calculator to Find Square Roots
- 37 Application for Square Roots
- 38 Algebraic Expressions
- 39 Solving Algebraic Expressions
- 40 Solving Algebraic Expressions
- 41 Solving Algebraic Expressions
- 42 Solving Algebraic Expressions
- 43 - 44 Practical Applications of Algebraic Expressions Using Formulas
- 45 Problem-Solving Using Formulas
- 46 Problem-Solving Using Formulas
- 47 Reviewing Powers, Square Roots, and Algebraic Expressions
Tests
- 48 Test 2
- 49 Additional Help
- 50 Double-Check Test 2
- 83 Triple-Check Additional Help
- 84 Triple-Check Test 2
On Location
- Introduction to Powers, Square Roots, and Algebraic Expressions
- 32 Understanding Exponents (1 of 2)
- 32 Understanding Exponents (2 of 2)
- 33 Application of Exponents
- 34 Finding the Values of Expressions with Exponents
- 36 Using the Calculator to Find Square Roots (1 of 2)
- 36 Using the Calculator to Find Square Roots (2 of 2)
- 37 Application for Square Roots
- 38 Algebraic Expressions
- 39 Solving Algebraic Expressions
- 40 Solving Algebraic Expressions (1 of 2)
- 40 Solving Algebraic Expressions (2 of 2)
- 44 Practical Applications of Algebraic Expressions Using Formulas
- 45 Problem-Solving Using Formulas
Unit 3: Solving Equations
Lessons
- Introduction to Solving Equations
- 51 Greater Than, Less Than, and Equal To
- 52 Greater Than, Less Than, and Equal To
- 53 Equation
- 54-55 Solving Equations Using Addition
- 56-57 Solving Equations Using Subtraction
- 58-59 Solving Equations Using Multiplication
- 60-61 Solving Equations Using Division
- 62-63 Solving Unknown Fractional Equations
- 64-65 Solving Square Root and Exponent Equations
- 66-67 Solving Equations with Multiple Operations
- 68-69 Number Word Problems
- 70-76 Changing Formulas
Problems
- 51 Greater Than, Less Than, and Equal To
- 52 Greater Than, Less Than, and Equal To
- 54 Solving Equations Using Addition
- 55 Solving Equations Using Addition
- 56 Solving Equations Using Subtraction
- 57 Solving Equations Using Subtraction
- 58 Solving Equations Using Multiplication
- 59 Solving Equations Using Multiplication
- 60 Solving Equations Using Division
- 61 Solving Equations Using Division
- 62 Solving Unknown Fractional Equations
- 63 Solving Unknown Fractional Equations
- 64 Solving Square Root and Exponent Equations
- 65 Solving Various One-Operation Equations
- 66 Solving Equations with Multiple Operations
- 67 Solving Equations with Multiple Operations
- 68 Number Word Problems
- 69 Equation Word Problems
- 70 Changing Formulas
- 71 Changing Formulas
- 72 Problem-Solving with Changing Formulas
- 73 - 74 Review Final Examination
Tests
- 75 - 76 Final Examination
- 77 - 78 Additional Help: Final Examination
- 79 - 80 Double-Check Final Examination
- 85 - 86 Triple-Check Additional Help: Final Examination
- 87 - 88 Triple-Check Final Examination
- 89 - 90 Assessment: Algebra for Book 9
On Location
- Introduction to Solving Equations
- 51 Greater Than, Less Than, and Equal To
- 52 Greater Than, Less Than, and Equal To
- 54 Solving Equations Using Addition
- 56 Solving Equations Using Subtraction
- 58 Solving Equations Using Multiplication
- 60 Solving Equations Using Division
- 62 Solving Unknown Fractional Equations
- 64 Solving Square Root and Exponent Equations
- 66 Solving Equations with Multiple Operations
- 68 Number Word Problems
- 70 Changing Formulas
- Lessons
- Problems
- Tests
- On Location
- Lessons
- Problems
- Tests
- On Location
Menu
Placement TestUnit 1
Signed Numbers
Unit 2
Powers, Square Roots, and Algebraic Expressions
Unit 3
Solving Equations
Unit 1: Signed Numbers
- Introduction to Signed Numbers14:05
- 8Meaning of Algebra (1 of 2)02:24
- 8Meaning of Algebra (2 of 2)04:57
- 10The Number Line06:26
- 11Adding Signed Numbers with the Same Sign06:23
- 12-13Adding Signed Numbers with Different Signs03:23
- 14-15Adding Several Positive and Negative Signed Numbers03:24
- 17Subtracting Signed Numbers03:09
- 19Problem-Solving with Adding and Subtracting Signed Numbers01:10
- 20-21Multiplying Signed Numbers02:59
- 24-25Dividing Signed Numbers01:45
- 26Applications for Signed Numbers (1 of 2)02:04
- 26Applications for Signed Numbers (2 of 2)00:55
Algebra I-Applications for Signed Numbers
Motivational scenes showing an old printing press compared to a modern printing press: dramatic reduction in costs with modern technology. The free enterprise system. Think of the importance of math, signed numbers, and manufacturing process used to construct and design the equipment.